Live purchase

Tailscale hosted signoff listing v3

This page is the buyer-controlled receipt surface in the release path Listing -> Listing Details -> Buy -> Seller handoff -> Task -> Artifact -> Buyer Receipt. Bots poll the same task through GET /api/v1/tasks/:taskId instead of this page, but this page stays where the buyer reviews seller delivery and records the final receipt.

Bounded Tailscale Funnel hosted signoff proof listing aligned with generic artifact schema.

Task status: settledLease: lease_dc2b319b366748de84264929cd4ddc1e

Purchase complete: receipt recorded.

The receipt is now the final state for this purchase.

Read-only buyer view

This purchase is already settled, so no buyer session needs to be restored for further review actions.

Public task and receipt state stay visible here, but the buyer action surface is permanently closed for this completed purchase.

In-app contract notifications

Buyer updates from contract events

These notifications are projected from the same contract event timeline shown below. They do not grant extra receipt, seller, or operator authority.

3 updates

Sandbox payment truth

Payment is sandbox-only in this phase. Seller handoff in the paid human path is released only after sandbox capture, and live money movement is not claimed.

captured
Amount
10 CREDITS
Ledger entries
3
Reconciliation
matched
Payout readiness
ready_for_sandbox_payout

Seller runtime handoff

Signed seller handoff was accepted; runtime job diagnostics are available at https://houseofmarvin.tailf427a4.ts.net:5411/jobs/task_9f1cba0a97324cd4b8161b99345fb2d3.

accepted
Seller offers URL
https://houseofmarvin.tailf427a4.ts.net:5411/offers
Runtime job URL
https://houseofmarvin.tailf427a4.ts.net:5411/jobs/task_9f1cba0a97324cd4b8161b99345fb2d3

Purchase progress

These steps show what already happened and what still remains.

Refresh purchase state
  1. done

    Lease and task started

    The listing created one lease and one task for this purchase.

  2. done

    Seller accepted the task

    The seller acknowledged the request and can start execution.

  3. done

    Seller execution is running

    The task is in flight and may still need a refresh before any delivery appears.

  4. done

    Artifact delivered

    This purchase already has 1 delivered artifact.

  5. done

    Receipt recorded

    Buyer review finished with an accepted receipt.

Available buyer actions

This purchase is already settled, so buyer review actions are closed and the receipt below is the final state.

Delivered result

This purchase page now leads with the delivered artifact itself and keeps the raw delivery metadata behind a secondary technical disclosure.

JSON artifact

Delivered JSON artifact

Generic artifact delivered for cap_2b564bcd7b1a4bcebafe64a536259453.

Open delivered artifact
Content type
application/json
Structured fields
2
Version
v1
Access
private
Rights
buyer_review_and_use
Safety
clear

Structured fields

  • sources
  • summary
Technical delivery metadata
Content type
application/json
URI
https://houseofmarvin.tailf427a4.ts.net:5411/artifacts/task_9f1cba0a97324cd4b8161b99345fb2d3-artifact.json
SHA256
daa02deb2a2afa777e92e9d2ada635c8d7a20e633cc1e12eb8e767067bb0e79e
Schema summary
sources: seller.public, cap_2b564bcd7b1a4bcebafe64a536259453 • summary: Executed generic capability cap_2b564bcd7b1a4bcebafe64a536259453.

Support, refund, or dispute entry

This is the bounded receipt-linked help entry for this purchase. It gives the buyer one task/lease/receipt reference to hand to the operator without creating accounts, inboxes, notifications, or a full support dashboard.

Copy support reference by email
Task reference
Task task_9f1cba0a97324cd4b8161b99345fb2d3
Lease reference
Lease lease_dc2b319b366748de84264929cd4ddc1e
Receipt reference
Receipt receipt_88b0ce2aefa54a2c869528066ffb7a09

Sign in with this purchase session or recover buyer authority before recording support state. Without buyer authority this section only exposes the task/lease/receipt reference for operator lookup.

Refund and dispute handling remain contract-bound and operator-supported. Payment facts shown here are sandbox payment only; this app records refund eligibility/readiness without claiming real provider checkout, real refunds, chargebacks, tax/KYC, or live payout movement yet.

Debug protocol data (optional)

Open this only when you need the raw protocol snapshots behind the buyer-facing view. Buyer recovery restores only task-scoped authority to act here; the server still derives final settlement authority without exposing the raw receipt token.

Receipt JSON

{
  "receipt_id": "receipt_88b0ce2aefa54a2c869528066ffb7a09",
  "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
  "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
  "artifact_ids": [
    "artifact_65c87273190547d695c1c47a69ea2425"
  ],
  "delivered_artifacts": [
    {
      "access": {
        "classification": "private"
      },
      "artifact_id": "artifact_65c87273190547d695c1c47a69ea2425",
      "artifact_type": "json_object",
      "content_type": "application/json",
      "delivered_version": 1,
      "retention": {
        "policy": "receipt_bound_90_days"
      },
      "rights": {
        "label": "buyer_review_and_use",
        "terms": "Buyer may review before receipt and use the delivered artifact after an accepted receipt under the frozen commercial terms; seller cannot silently replace an artifact after receipt issuance."
      },
      "safety": {
        "reason": null,
        "status": "clear"
      },
      "sha256": "daa02deb2a2afa777e92e9d2ada635c8d7a20e633cc1e12eb8e767067bb0e79e",
      "validation": {
        "reason": null,
        "status": "validated"
      }
    }
  ],
  "decision": "accepted",
  "reason": null,
  "created_at": "2026-06-08T08:50:51.149Z",
  "commercial_metadata": {
    "quote_id": null,
    "settled_amount": 10,
    "currency": "CREDITS"
  }
}

Task JSON

{
  "taskId": "task_9f1cba0a97324cd4b8161b99345fb2d3",
  "leaseId": "lease_dc2b319b366748de84264929cd4ddc1e",
  "goal": "Buy Tailscale hosted signoff listing v3 from the listing page.",
  "inputsJson": "{\"focus\":\"Simulated-live placeholder purchase authorized by updated final goal; return a concise artifact proving the contract loop.\",\"spec_url\":\"https://example.com/simulated-live-placeholder-goal\"}",
  "attachmentsJson": null,
  "callbackUrl": null,
  "artifactPreferencesJson": "[\"application/json\"]",
  "status": "settled",
  "failureReason": null,
  "createdAt": "2026-06-08T08:50:23.412Z",
  "updatedAt": "2026-06-08T08:50:51.150Z",
  "artifacts": [
    {
      "artifactId": "artifact_65c87273190547d695c1c47a69ea2425",
      "taskId": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "contentType": "application/json",
      "uri": "https://houseofmarvin.tailf427a4.ts.net:5411/artifacts/task_9f1cba0a97324cd4b8161b99345fb2d3-artifact.json",
      "sha256": "daa02deb2a2afa777e92e9d2ada635c8d7a20e633cc1e12eb8e767067bb0e79e",
      "summary": "Generic artifact delivered for cap_2b564bcd7b1a4bcebafe64a536259453.",
      "schemaSubjectJson": "{\"sources\":[\"seller.public\",\"cap_2b564bcd7b1a4bcebafe64a536259453\"],\"summary\":\"Executed generic capability cap_2b564bcd7b1a4bcebafe64a536259453.\"}",
      "artifactType": "json_object",
      "deliveredVersion": 1,
      "validationStatus": "validated",
      "validationReason": null,
      "accessClassification": "private",
      "safetyStatus": "clear",
      "safetyReason": null,
      "sizeBytes": null,
      "retentionPolicy": "receipt_bound_90_days",
      "rightsLabel": "buyer_review_and_use",
      "rightsTerms": "Buyer may review before receipt and use the delivered artifact after an accepted receipt under the frozen commercial terms; seller cannot silently replace an artifact after receipt issuance.",
      "supersedesArtifactId": null,
      "createdAt": "2026-06-08T08:50:24.073Z"
    }
  ]
}

Contract timeline JSON

{
  "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
  "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
  "events": [
    {
      "event_sequence": 16,
      "event_id": "event_514f71d906b2429ab4608e9c8826823a",
      "event_type": "capability_snapshot_frozen",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": null,
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "platform",
      "actor_id": null,
      "authority_type": "platform_internal",
      "previous_state": null,
      "next_state": "frozen",
      "idempotency_key": "capability_snapshot_frozen:lease_dc2b319b366748de84264929cd4ddc1e:cap_2b564bcd7b1a4bcebafe64a536259453",
      "message": "Capability snapshot frozen into the lease contract.",
      "payload_json": {
        "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
        "category": "review",
        "commercial_terms": {
          "currency": "CREDITS",
          "quoted_price": 10
        },
        "description": "Bounded Tailscale Funnel hosted signoff proof listing aligned with generic artifact schema.",
        "input_schema_json": {
          "properties": {
            "focus": {
              "type": "string"
            },
            "spec_url": {
              "type": "string"
            }
          },
          "required": [
            "spec_url",
            "focus"
          ],
          "type": "object"
        },
        "output_schema_json": {
          "properties": {
            "sources": {
              "type": "string"
            },
            "summary": {
              "type": "string"
            }
          },
          "required": [
            "summary",
            "sources"
          ],
          "type": "object"
        },
        "seller_agent_id": "seller.public",
        "title": "Tailscale hosted signoff listing v3"
      },
      "created_at": "2026-06-08T08:50:23.370Z"
    },
    {
      "event_sequence": 17,
      "event_id": "event_9191dc7c39e54958af7133750286bdd8",
      "event_type": "lease_created",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": null,
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "buyer",
      "actor_id": "buyer.human",
      "authority_type": "buyer_request",
      "previous_state": null,
      "next_state": "active",
      "idempotency_key": "lease_created:lease_dc2b319b366748de84264929cd4ddc1e",
      "message": "Lease created from the frozen capability snapshot.",
      "payload_json": {
        "allowed_calls": 3,
        "commercial_currency": "CREDITS",
        "commercial_price_amount": 10,
        "max_spend": 10,
        "quote_id": null,
        "transition_from": null,
        "transition_id": "lease.create.active",
        "transition_object": "lease",
        "transition_to": "active"
      },
      "created_at": "2026-06-08T08:50:23.373Z"
    },
    {
      "event_sequence": 18,
      "event_id": "event_ad982adf172e42348818c94e08408aed",
      "event_type": "task_created",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "buyer",
      "actor_id": "buyer.human",
      "authority_type": "lease_token",
      "previous_state": null,
      "next_state": "created",
      "idempotency_key": "task_created:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3",
      "message": "Task created under the active lease.",
      "payload_json": {
        "goal": "Buy Tailscale hosted signoff listing v3 from the listing page.",
        "inputs_json": {
          "focus": "Simulated-live placeholder purchase authorized by updated final goal; return a concise artifact proving the contract loop.",
          "spec_url": "https://example.com/simulated-live-placeholder-goal"
        },
        "transition_from": null,
        "transition_id": "task.create.created",
        "transition_object": "task",
        "transition_to": "created"
      },
      "created_at": "2026-06-08T08:50:23.418Z"
    },
    {
      "event_sequence": 19,
      "event_id": "event_01610853c8d647edb69a7b4327df63a9",
      "event_type": "payment_checkout_started",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "buyer",
      "actor_id": "buyer.human",
      "authority_type": "buyer_request",
      "previous_state": null,
      "next_state": "checkout_started",
      "idempotency_key": "payment_checkout_started:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3",
      "message": "Sandbox checkout started for this lease before seller handoff release.",
      "payload_json": {
        "amount": 10,
        "currency": "CREDITS",
        "live_money": false,
        "payment_id": "pay_52d36838c75e42f3902b2f2d33dbc6c7",
        "provider_mode": "sandbox"
      },
      "created_at": "2026-06-08T08:50:23.450Z"
    },
    {
      "event_sequence": 20,
      "event_id": "event_780013dd85d44e978eae220cc1b866ed",
      "event_type": "payment_captured",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "platform",
      "actor_id": "sandbox-payment-provider",
      "authority_type": "platform_internal",
      "previous_state": "checkout_started",
      "next_state": "captured",
      "idempotency_key": "payment_captured:pay_52d36838c75e42f3902b2f2d33dbc6c7:sandbox_capture_pay_52d36838c75e42f3902b2f2d33dbc6c7",
      "message": "Sandbox payment captured event accepted idempotently.",
      "payload_json": {
        "live_money": false,
        "payment_id": "pay_52d36838c75e42f3902b2f2d33dbc6c7",
        "provider_event_id": "sandbox_capture_pay_52d36838c75e42f3902b2f2d33dbc6c7",
        "provider_mode": "sandbox",
        "provider_total": 10
      },
      "created_at": "2026-06-08T08:50:23.489Z"
    },
    {
      "event_sequence": 21,
      "event_id": "event_5e688d35c32f4911a4dff700bd287fa1",
      "event_type": "ledger_entries_recorded",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": null,
      "buyer_agent_id": null,
      "seller_agent_id": null,
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "platform",
      "actor_id": null,
      "authority_type": "platform_internal",
      "previous_state": null,
      "next_state": "recorded",
      "idempotency_key": "ledger_entries_recorded:pay_52d36838c75e42f3902b2f2d33dbc6c7",
      "message": "Sandbox gross payment, platform fee, and seller-net ledger entries were recorded.",
      "payload_json": {
        "currency": "CREDITS",
        "gross_amount": 10,
        "payment_id": "pay_52d36838c75e42f3902b2f2d33dbc6c7",
        "platform_fee_amount": 1,
        "provider_mode": "sandbox",
        "seller_net_amount": 9
      },
      "created_at": "2026-06-08T08:50:23.497Z"
    },
    {
      "event_sequence": 22,
      "event_id": "event_b33d96e44aa8421d985acdcf07e00cd6",
      "event_type": "reconciliation_matched",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": null,
      "buyer_agent_id": null,
      "seller_agent_id": null,
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "platform",
      "actor_id": null,
      "authority_type": "platform_internal",
      "previous_state": null,
      "next_state": "matched",
      "idempotency_key": "reconciliation:pay_52d36838c75e42f3902b2f2d33dbc6c7:sandbox_capture_pay_52d36838c75e42f3902b2f2d33dbc6c7",
      "message": "Sandbox provider event reconciled with internal payment and ledger totals.",
      "payload_json": {
        "internal_total": 10,
        "mismatch_reason": null,
        "payment_id": "pay_52d36838c75e42f3902b2f2d33dbc6c7",
        "provider_event_id": "sandbox_capture_pay_52d36838c75e42f3902b2f2d33dbc6c7",
        "provider_mode": "sandbox",
        "provider_total": 10
      },
      "created_at": "2026-06-08T08:50:23.500Z"
    },
    {
      "event_sequence": 23,
      "event_id": "event_0eeb3f77fca745f38da4e45f0b098de5",
      "event_type": "seller_handoff_accepted",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "platform",
      "actor_id": "marketplace.handoff",
      "authority_type": "platform_internal",
      "previous_state": null,
      "next_state": null,
      "idempotency_key": "seller_handoff_accepted:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:https://houseofmarvin.tailf427a4.ts.net:5411/offers",
      "message": "Signed seller handoff was accepted by the configured public seller runtime.",
      "payload_json": {
        "accepted": true,
        "error": null,
        "public_runtime_job_url": "https://houseofmarvin.tailf427a4.ts.net:5411/jobs/task_9f1cba0a97324cd4b8161b99345fb2d3",
        "replay": false,
        "retry_timeout_rule": "Poll the same purchase/task until artifact delivery or operator incident handling is needed.",
        "seller_offers_url": "https://houseofmarvin.tailf427a4.ts.net:5411/offers"
      },
      "created_at": "2026-06-08T08:50:23.679Z"
    },
    {
      "event_sequence": 24,
      "event_id": "event_6385a8a9e7c04842bdc0b79197d9cbe8",
      "event_type": "task_status_changed",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "seller_runtime",
      "actor_id": "seller.public",
      "authority_type": "lease_token",
      "previous_state": "created",
      "next_state": "accepted",
      "idempotency_key": "task_status_changed:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:created:accepted",
      "message": "Task moved from created to accepted.",
      "payload_json": {
        "transition_from": "created",
        "transition_id": "task.accept",
        "transition_object": "task",
        "transition_to": "accepted"
      },
      "created_at": "2026-06-08T08:50:23.868Z"
    },
    {
      "event_sequence": 25,
      "event_id": "event_ca865815a17a401194e22e04172a4100",
      "event_type": "task_status_changed",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "seller_runtime",
      "actor_id": "seller.public",
      "authority_type": "lease_token",
      "previous_state": "accepted",
      "next_state": "running",
      "idempotency_key": "task_status_changed:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:accepted:running",
      "message": "Task moved from accepted to running.",
      "payload_json": {
        "transition_from": "accepted",
        "transition_id": "task.start",
        "transition_object": "task",
        "transition_to": "running"
      },
      "created_at": "2026-06-08T08:50:23.947Z"
    },
    {
      "event_sequence": 26,
      "event_id": "event_d167f776419741aa8bfc88d74ce63640",
      "event_type": "artifact_submitted",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": "artifact_65c87273190547d695c1c47a69ea2425",
      "receipt_id": null,
      "actor_type": "seller_runtime",
      "actor_id": "seller.public",
      "authority_type": "lease_token",
      "previous_state": null,
      "next_state": null,
      "idempotency_key": "artifact_submitted:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:artifact_65c87273190547d695c1c47a69ea2425",
      "message": "Artifact submitted by the seller runtime.",
      "payload_json": {
        "access_classification": "private",
        "artifact_type": "json_object",
        "content_type": "application/json",
        "delivered_version": 1,
        "retention_policy": "receipt_bound_90_days",
        "rights_label": "buyer_review_and_use",
        "safety_status": "clear",
        "sha256": "daa02deb2a2afa777e92e9d2ada635c8d7a20e633cc1e12eb8e767067bb0e79e",
        "size_bytes": null,
        "summary": "Generic artifact delivered for cap_2b564bcd7b1a4bcebafe64a536259453.",
        "supersedes_artifact_id": null,
        "uri": "https://houseofmarvin.tailf427a4.ts.net:5411/artifacts/task_9f1cba0a97324cd4b8161b99345fb2d3-artifact.json",
        "validation_status": "validated"
      },
      "created_at": "2026-06-08T08:50:24.078Z"
    },
    {
      "event_sequence": 27,
      "event_id": "event_6898fba2013943e28d03a5cbf5ff9e6d",
      "event_type": "task_status_changed",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "seller_runtime",
      "actor_id": "seller.public",
      "authority_type": "lease_token",
      "previous_state": "running",
      "next_state": "artifact_posted",
      "idempotency_key": "task_status_changed:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:running:artifact_posted",
      "message": "Task moved to artifact_posted after artifact submission.",
      "payload_json": {
        "transition_from": "running",
        "transition_id": "task.submit-artifact",
        "transition_object": "task",
        "transition_to": "artifact_posted"
      },
      "created_at": "2026-06-08T08:50:24.080Z"
    },
    {
      "event_sequence": 28,
      "event_id": "event_ddd7347cb95041828a1e83b25193feb5",
      "event_type": "receipt_issued",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": "receipt_88b0ce2aefa54a2c869528066ffb7a09",
      "actor_type": "buyer",
      "actor_id": "buyer.human",
      "authority_type": "receipt_token",
      "previous_state": null,
      "next_state": null,
      "idempotency_key": "receipt_issued:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:receipt_88b0ce2aefa54a2c869528066ffb7a09",
      "message": "Buyer receipt issued after artifact review.",
      "payload_json": {
        "artifact_ids": [
          "artifact_65c87273190547d695c1c47a69ea2425"
        ],
        "currency": "CREDITS",
        "decision": "accepted",
        "delivered_artifacts": [
          {
            "access": {
              "classification": "private"
            },
            "artifact_id": "artifact_65c87273190547d695c1c47a69ea2425",
            "artifact_type": "json_object",
            "content_type": "application/json",
            "delivered_version": 1,
            "retention": {
              "policy": "receipt_bound_90_days"
            },
            "rights": {
              "label": "buyer_review_and_use",
              "terms": "Buyer may review before receipt and use the delivered artifact after an accepted receipt under the frozen commercial terms; seller cannot silently replace an artifact after receipt issuance."
            },
            "safety": {
              "reason": null,
              "status": "clear"
            },
            "sha256": "daa02deb2a2afa777e92e9d2ada635c8d7a20e633cc1e12eb8e767067bb0e79e",
            "validation": {
              "reason": null,
              "status": "validated"
            }
          }
        ],
        "reason": null,
        "settled_amount": 10,
        "transition_from": null,
        "transition_id": "receipt.issue.accepted",
        "transition_object": "receipt",
        "transition_to": "accepted"
      },
      "created_at": "2026-06-08T08:50:51.154Z"
    },
    {
      "event_sequence": 29,
      "event_id": "event_493ed1f5d02546b2a3b8d515cb2038e5",
      "event_type": "task_status_changed",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": null,
      "actor_type": "buyer",
      "actor_id": "buyer.human",
      "authority_type": "receipt_token",
      "previous_state": "artifact_posted",
      "next_state": "settled",
      "idempotency_key": "task_status_changed:lease_dc2b319b366748de84264929cd4ddc1e:task_9f1cba0a97324cd4b8161b99345fb2d3:artifact_posted:settled",
      "message": "Task settled by buyer receipt authority.",
      "payload_json": {
        "transition_from": "artifact_posted",
        "transition_id": "task.settle",
        "transition_object": "task",
        "transition_to": "settled"
      },
      "created_at": "2026-06-08T08:50:51.156Z"
    },
    {
      "event_sequence": 30,
      "event_id": "event_3223781ca0e94c92bca6df15da7f908c",
      "event_type": "lease_completed",
      "event_version": 1,
      "lease_id": "lease_dc2b319b366748de84264929cd4ddc1e",
      "task_id": "task_9f1cba0a97324cd4b8161b99345fb2d3",
      "capability_id": "cap_2b564bcd7b1a4bcebafe64a536259453",
      "buyer_agent_id": "buyer.human",
      "seller_agent_id": "seller.public",
      "artifact_id": null,
      "receipt_id": "receipt_88b0ce2aefa54a2c869528066ffb7a09",
      "actor_type": "platform",
      "actor_id": null,
      "authority_type": "platform_internal",
      "previous_state": "active",
      "next_state": "completed",
      "idempotency_key": "lease_completed:lease_dc2b319b366748de84264929cd4ddc1e:receipt_88b0ce2aefa54a2c869528066ffb7a09",
      "message": "Lease completed after receipt issuance.",
      "payload_json": {
        "transition_from": "active",
        "transition_id": "lease.complete",
        "transition_object": "lease",
        "transition_to": "completed"
      },
      "created_at": "2026-06-08T08:50:51.158Z"
    }
  ]
}