$1.00 USD
Machine-verifiable proof of execution, lineage, and policy evaluation.
⚠ Issuer notice attached (4)
CertifiedData has published signed notices about known defects in this receipt’s evidence fields. The original receipt has not been modified — its signature remains valid over the bytes as issued. Each notice is a separate Ed25519-signed artifact, independently verifiable with the same published key and RFC 8785 canonicalization as the receipt itself.
- encoding_replacement_character — affects purpose
The purpose field of this receipt contains U+FFFD REPLACEMENT CHARACTER, introduced by a transport encoding fault before signing. The original character is unrecoverable. The signature is valid over the bytes as signed, corruption included. Receipts signed after 2026-08-21 are refused at issuance if any field contains U+FFFD.
Issued Aug 21, 2026, 5:42 PM
- missing_settlement_binding — affects external_charge_id, external_payment_intent_id, settled_at, settlement_state
This receipt was signed before settlement binding was enforced, so it does not bind the payment's settlement state, settlement time, or the external processor identifiers into the signed payload. It proves the purchase was authorized and recorded; it does not by itself prove settlement. Receipts signed after 2026-08-21 carry these fields.
Issued Aug 21, 2026, 5:42 PM
- missing_policy_binding — affects policy_hash, policy_version
This receipt was signed before spend-policy binding was enforced, so the signed payload does not identify which spend policy authorized the purchase. Nothing in this receipt's bytes proves which policy applied. Receipts signed after 2026-08-21 bind the policy hash and version.
Issued Aug 21, 2026, 5:42 PM
- missing_delivery_binding — affects artifact_hash, certificate_id
This receipt was signed before delivery binding was enforced, so the signed payload does not reference the delivered artifact's hash or its certificate. It proves payment, not delivery of a specific artifact. Receipts signed after 2026-08-21 bind the artifact hash and certificate id when a deliverable exists.
Issued Aug 21, 2026, 5:42 PM
Commercial Details
- Receipt ID
- 94e50fbe-adcb-44d0-a369-727f0cc8b70f
- Amount
- $1.00 USD
- Currency
- USD
- Rail
- stripe
- Status
- succeeded
- Agent
- Demo Agent (seed)
- Purpose
- First live settled receipt � $1 proof of concept
- Issued
- August 20, 2026 at 8:41 PM
Policy Evaluation
Evaluated before execution
Policy checks occur prior to capture. If a policy denies execution, no charge is recorded.
- Decision
- Allowed
- Evaluated at
- Aug 20, 2026, 8:41 PM
- Purpose tag
- —
Full policy evaluation details are available to authorized agents via the API.
Raw signed payload▾
The canonical JSON payload that was signed. Hash and signature are computed over this exact byte sequence.
{
"receipt_id": "94e50fbe-adcb-44d0-a369-727f0cc8b70f",
"schema_version": "payment_receipt.v1",
"timestamp": "2026-08-20T20:41:56.718Z",
"agent_id": "38ed5be8-fb59-438e-b99d-73549b242b09",
"agent_name": "Demo Agent (seed)",
"merchant_name": null,
"rail": "stripe",
"currency": "usd",
"amount": 100,
"purpose": "First live settled receipt � $1 proof of concept",
"purpose_tag": null,
"status": "succeeded",
"artifact_hash": null,
"certificate_id": null,
"parent_receipts": [],
"provenance": null
}Cryptographic Integrity
What This Proves
- ✓Payment was authorized and executed
- ✓Amount, agent, and purpose are signed and tamper-evident
- ✓Receipt hash matches the signed payload
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