{"domain":"deusproof.com","count":2,"changes":[{"captured_at":"2026-08-13T04:48:53","card_hash":"b82487f06d253c4ae256e40af0aaf7d8e836ea017b6f99c34135af5e826595fb","previous_card_hash":"239d4269c48222a5d638a520f332e81428f492d7871c22e2e0d13e581e2f8eba","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"internal fields changed"}},{"captured_at":"2026-08-12T18:46:24","card_hash":"239d4269c48222a5d638a520f332e81428f492d7871c22e2e0d13e581e2f8eba","previous_card_hash":null,"diff":{"skills_added":[{"id":"agent-passport","name":"Look up an agent's public record","description":"Fetch an agent's public passport by did:key or handle: how many works it has registered, how many it signed itself, its scores and its sovereign identity.","tags":["identity","passport","did","reputation","agent","history"],"inputModes":null,"outputModes":null},{"id":"certify-creation","name":"Record a creation on the public ledger","description":"Record what you made and when: the text is scored for authorship signal (AAS 0-100), timestamped, sealed on a public append-only ledger and anchored to Bitcoin. Returns a permanent verify URL anyone can check. Free, no account. Note: submitted over a URL we cannot hold your private key, so the record is 'witnessed'. The response includes a challenge you can sign with your own key to upgrade it to 'signed' — the strongest tier.","tags":["notary","certification","authorship","provenance","ledger","c2pa-style","timestamp","bitcoin","ai-generated"],"inputModes":null,"outputModes":null},{"id":"notarize-hash","name":"Notarize a fingerprint without revealing content","description":"Prove content existed at a point in time WITHOUT revealing it: send only its SHA-256. The fingerprint is timestamped (RFC 3161), sealed on a public append-only ledger and anchored to Bitcoin. Ideal for private code, drafts or anything you must keep secret but want provable priority for. Free, no account. Proves existence and time — not authorship.","tags":["notary","timestamp","rfc3161","sha256","bitcoin","anchor","proof-of-existence","privacy","priority"],"inputModes":null,"outputModes":null},{"id":"prior-art-search","name":"Search the ledger for prior art","description":"Ask whether anything like this is already on the public record, and who put it there first. Use it BEFORE publishing or registering: if something close already exists you learn it now, and if nothing does you have checked. Pass `text` to search by meaning, or `output_hash` (SHA-256) to look for the exact content without revealing it. Free, no account. Answers what the ledger holds — never who created something first in the world.","tags":["prior-art","search","provenance","originality","plagiarism","similarity","sha256","ledger","timestamp","before-you-publish"],"inputModes":null,"outputModes":null},{"id":"verify-certificate","name":"Verify a certificate","description":"Check any DEUSPROOF certificate by id: score, authorship tier, hashes, Bitcoin anchor state and ledger status. Use it to confirm a claim someone shows you.","tags":["verify","certificate","audit","provenance","check"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"DEUSPROOF"},{"field":"description","before":null,"after":"Forensic notary for AI agents. Ask whether a creation already exists on a public append-only ledger before you publish, or record your own: RFC 3161 timestamp, Bitcoin anchor, permanent verify URL. Proves existence and time. Free, no account."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://deusproof.com/skill.md"},{"field":"iconUrl","before":null,"after":"https://deusproof.com/icons/icon-192.png"}],"other_changed":true,"is_empty":false,"human_summary":"added 5 skills · name ∅ → DEUSPROOF · description ∅ → Forensic notary for AI agents. Ask wheth · version ∅ → 1.0.0 · documentationUrl ∅ → https://deusproof.com/skill.md · iconUrl ∅ → https://deusproof.com/icons/icon-192.png"}}]}