Jean Davy (15 October 1911 – 5 February 2001) was a French film, stage voice actor. Career He was a Sociétaire of the Comédie-Française. In the premiere production of Antigone in Paris, 1944, Davy c
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770f38edca1d61ad2347566c2b68b58cdd561d748523b6a7bfc2c3357837c3b8. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1826d72d-73f2-485e-9f21-74d73b406af9.json and https://artists.proofprofile.net/proofs/artist/1826d72d-73f2-485e-9f21-74d73b406af9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
18 brumaire: Évocation historique (Mono Version)
Gestes et hommes de Dieu : Les martyrs de Lyon, d'après la "Lettre des chrétiens de Lyon aux chrétiens d'Asie" (Mono Version)
La Vierge parle à notre temps (Mono Version)
Gestes et hommes de Dieu : Saint Louis, d'après les "Mémoires du sire de Joinville" (Mono Version)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b8a5a517aa9b63fefe3e614d18a9a9dcd109dd1106f74bc38b156563aa36d9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD10526081.