Receipt publication · saved and checkable

Provenance for every timeline entry

• EXECUTED BY ZAMBOZambo ran the tool call itself.
• OBSERVED VIA GATEWAYA Zambo gateway observed request and response bytes from the named external executor. Zambo did not run that external action.
• LOGGED BY AGENTAn agent or local hook reported the action. Zambo attests that the record is unchanged since logging, not that the action happened as described.

Private agent reasoning, built-in client actions, and direct calls to unrelated MCP servers are not included unless an agent or gateway reports them.

What is this receipt?

This is a verifiable receipt for a journal entry. It confirms receipt, redaction, timestamping, and chaining. It does not attest to execution.

What is this?

Zambo's receipt store reports a journal entry from an agent or local hook. The SHA-256 commitment covers the receipt bytes. The provenance label is only a claim, not proof of issuer identity or that the reported action happened.

Verification checks

• SHA-256 commitment: Checked independently against the exact decoded bytes
• Provenance binding: PASS; The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.
• Metadata binding: PASS; metadata_hash matches the canonical metadata block.
• Issuer authentication: NOT CHECKED; no pinned signing key or trusted issuer was supplied
• Signature: NOT CHECKED; no Ed25519 signature or pinned key is supplied
• Chain: NOT CHECKED; no append-only chain proof is validated
• Stored timestamp: 2026-11-08T15:02:35.095Z; external immutability is not checked

Committed provenance claim

LOGGED BY AGENT

The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.

Receipt ID

b276831a-8f87-554e-a446-d75cf53ff58a

SHA-256 output hash

sha256:eaa05879ad554a0fa4c83b2b4fae86ce303da77e6bd5cc80abb3a09fe1a91f1c

Canonical bytes

{"caller":{"id":"sha256:c9bcfc47ec0f59e07cba1afd85cc6a7bc1099a772e4ed8136595e715a769e259","type":"session"},"issuer_claims":{"provenance_class":"LOGGED BY AGENT"},"output":{"output":"{\"status\":\"in_progress\",\"trail_status\":\"in_progress\",\"observed_steps\":[{\"ok\":true,\"ts\":1789757219593,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":{\\\"symbol\\\":\\\"ETH\\\",\\\"price_usd\\\":2612.39,\\\"display_price\\\":\\\"$2,612.39\\\",\\\"change_24h\\\":6.438072401544724,\\\"market_cap\\\":\\\"$318.92B\\\",\\\"source\\\":\\\"CoinGecko\\\",\\\"fetched_at\\\":\\\"2026-09-18T18:46:02.884Z\\\",\\\"provenance\\\":{\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"848e9280-7510-47fa-8610-819fb2ef7d08\"},{\"ok\":true,\"ts\":1789757222873,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":{\\\"symbol\\\":\\\"ETH\\\",\\\"price_usd\\\":2612.39,\\\"display_price\\\":\\\"$2,612.39\\\",\\\"change_24h\\\":6.438072401544724,\\\"market_cap\\\":\\\"$318.92B\\\",\\\"source\\\":\\\"CoinGecko\\\",\\\"fetched_at\\\":\\\"2026-09-18T18:46:02.884Z\\\",\\\"provenance\\\":{\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"6ed83ac1-c653-48e9-8a23-173e5da0beb1\"},{\"ok\":true,\"ts\":1789757225989,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":{\\\"symbol\\\":\\\"ETH\\\",\\\"price_usd\\\":2612.39,\\\"display_price\\\":\\\"$2,612.39\\\",\\\"change_24h\\\":6.438072401544724,\\\"market_cap\\\":\\\"$318.92B\\\",\\\"source\\\":\\\"CoinGecko\\\",\\\"fetched_at\\\":\\\"2026-09-18T18:46:02.884Z\\\",\\\"provenance\\\":{\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"309c29f6-8164-41a2-b747-cfcea7072f9f\"},{\"ok\":true,\"ts\":1789757229078,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":\\\"ETH · $2,609.88 USD\\\\n▲ 6.30% (24h) · Market cap: $318.53B\\\\n\\\\nLive price via CoinGecko · Fri, 18 Sep 2026 18:47:08 GMT\\\",\\\"verify\\\":{\\\"status\\\":\\\"complete\\\",\\\"message\\\":\\\"ETH-USD price and source were ret\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"e5a1832b-57b4-4e98-87f8-618947cc69fa\"},{\"ok\":true,\"ts\":1789757232164,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":\\\"ETH · $2,609.88 USD\\\\n▲ 6.30% (24h) · Market cap: $318.53B\\\\n\\\\nLive price via CoinGecko · Fri, 18 Sep 2026 18:47:12 GMT\\\",\\\"verify\\\":{\\\"status\\\":\\\"complete\\\",\\\"message\\\":\\\"ETH-USD price and source were ret\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"07c5e813-0c9a-4ac8-bdf8-5ada1e056515\"},{\"ok\":true,\"ts\":1789757235387,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":\\\"ETH · $2,609.88 USD\\\\n▲ 6.30% (24h) · Market cap: $318.53B\\\\n\\\\nLive price via CoinGecko · Fri, 18 Sep 2026 18:47:15 GMT\\\",\\\"verify\\\":{\\\"status\\\":\\\"complete\\\",\\\"message\\\":\\\"ETH-USD price and source were ret\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"4ad66b5a-5640-469a-af6d-009c624c13ec\"},{\"ok\":true,\"ts\":1789757238608,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":\\\"ETH · $2,609.88 USD\\\\n▲ 6.30% (24h) · Market cap: $318.53B\\\\n\\\\nLive price via CoinGecko · Fri, 18 Sep 2026 18:47:18 GMT\\\",\\\"verify\\\":{\\\"status\\\":\\\"complete\\\",\\\"message\\\":\\\"ETH-USD price and source were ret\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"e6b6ebfe-7476-4732-a69d-dab47b4c96ff\"},{\"ok\":true,\"ts\":1789757241824,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":\\\"ETH · $2,609.88 USD\\\\n▲ 6.30% (24h) · Market cap: $318.53B\\\\n\\\\nLive price via CoinGecko · Fri, 18 Sep 2026 18:47:21 GMT\\\",\\\"verify\\\":{\\\"status\\\":\\\"complete\\\",\\\"message\\\":\\\"ETH-USD price and source were ret\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"16dcd89b-a0f4-455b-a949-63289d418354\"},{\"ok\":true,\"ts\":1789757244945,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":{\\\"symbol\\\":\\\"ETH\\\",\\\"price_usd\\\":2609.88,\\\"display_price\\\":\\\"$2,609.88\\\",\\\"change_24h\\\":6.301379358599638,\\\"market_cap\\\":\\\"$318.53B\\\",\\\"source\\\":\\\"CoinGecko\\\",\\\"fetched_at\\\":\\\"2026-09-18T18:47:21.727Z\\\",\\\"provenance\\\":{\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"57786174-b041-480d-8c91-0dd852e6474c\"},{\"ok\":true,\"ts\":1789757248207,\"tool\":\"zambo_universal\",\"summary\":\"{\\\"status\\\":\\\"executed\\\",\\\"primary_tool\\\":\\\"live_price\\\",\\\"executed\\\":true,\\\"executed_tools\\\":[\\\"live_price\\\"],\\\"result\\\":{\\\"symbol\\\":\\\"ETH\\\",\\\"price_usd\\\":2609.88,\\\"display_price\\\":\\\"$2,609.88\\\",\\\"change_24h\\\":6.301379358599638,\\\"market_cap\\\":\\\"$318.53B\\\",\\\"source\\\":\\\"CoinGecko\\\",\\\"fetched_at\\\":\\\"2026-09-18T18:47:21.727Z\\\",\\\"provenance\\\":{\",\"args_hash\":\"sha256:d6885ecc2a54a576a6ae615e89b3a97ab46abab4aefe8d32184a648e0ec7a509\",\"receipt_uuid\":\"e2c60578-f551-48f4-9ed7-515761a69215\"}],\"instruction\":\"This is the observed trail state. Compare it with the requested outcome; a successful tool call is one completed step, not proof that the whole task is complete.\"}","publication_notice":"This is a newly committed redacted publication copy, not the original tool output. The original commitment is unchanged and its private bytes are withheld.","redacted_projection":true,"schema":"zambo.redacted-receipt-publication/1","source_output_hash":"sha256:55a221b4a847b3d993db09e60f0d352ddb6858fb7307bdb78360642de1fb5108","source_receipt_id":"c7aa1398-f46b-4967-91d8-33680a71d8f9","source_tool":"zambo_universal"},"receipt_schema_version":"0.4","side_effects":{"declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee","declared":["none"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"receipt_publication","scope":"public","version":"4.0.0"}}

Timestamp

2026-11-08T15:02:35.095Z

Bound call context

Receipt schema

0.4

Tool name

receipt_publication

Tool version

4.0.0

Permission scope

public

Caller type

session

Caller ID

sha256:c9bcfc47ec0f59e07cba1afd85cc6a7bc1099a772e4ed8136595e715a769e259

Declared side effects

none

Side-effects schema

zambo-side-effects/1

Declaration hash

sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee

This records what the server-side tool contract declared at call time. It does not independently verify that a downstream side effect happened.

Bound upstream evidence

Status

empty

Evidence SHA-256

unavailable

Byte length

unavailable

Neutral Nostr anchor

Event ID

deda79031bbbebfe408ac00981075865213f12c3f1485b336ce1518595ffef3a

Anchor status

published

Public key

e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

Relay hints: wss://relay.primal.net

Schema: zambo-receipt-anchor/1

Anchor envelope bytes:

{"anchored_at":"2026-11-08T15:02:35.095Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:eaa05879ad554a0fa4c83b2b4fae86ce303da77e6bd5cc80abb3a09fe1a91f1c","receipt_uuid":"b276831a-8f87-554e-a446-d75cf53ff58a","schema_version":"zambo-receipt-anchor/1"}

Anchor status "published": Published to all configured relay targets.

Relay publication is separate from receipt integrity. When the original signed event is available, Zambo retries pending, partial, or failed anchors about once a minute. Relay acknowledgements are external, so there is no guaranteed completion time; the receipt remains checkable from its saved bytes and verification link.

Check this hash yourself

Receipt commitment: commitment matched; issuer, signature and chain not checked. This checks the saved bytes, not whether the answer was correct. Recompute the SHA-256 commitment in your browser. Open the API v2 JSON response to inspect the machine-readable checks. See the Nostr anchor event on a public viewer. The fingerprint is timestamped outside Zambo too.