Alain Fondary (born 9 October 1932 in Bagnolet) is a French baritone. Biography Before embarking on his lyrical career, Alain Fondary followed the family tradition of glass blower, like his parents
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 0x09bb13ac44e5ae4470c6b36723bf82e049afedeaa0743e4c235519696ea66ee1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ebc8d6b-ceb6-41db-a3df-13434b5b1cae.json and https://artists.proofprofile.net/proofs/artist/5ebc8d6b-ceb6-41db-a3df-13434b5b1cae.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Gounod: Roméo et Juliette, Act 3: "Ah ! Jour de deuil et d'horreur et d'alarmes" (Roméo, Le Duc, Capulet, Stéphano, Benvolio, Chœur)
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 0x23fdbcf8a3436fca73859d0fa4eb9adc42ad87c9716d6794bf893a3cbe45dc75. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500072 — a six-check JSON result.
Massenet: Don Quichotte, Act 1: "Allégresse ! Allégresse !" (Don Quichotte, Sancho, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1d23b92e0a231d48adeeb58cec9a4d011f6de1a1e44328ec3cb33890805dd8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119212321 — a six-check JSON result.
Massenet: Don Quichotte, Act 2: "Comment peut-on penser du bien" (Sancho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccbb7c764feb9c3d9f80777134238f58d6c9d7f59359e29486b7b3003536d37. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119212328 — a six-check JSON result.
Massenet: Don Quichotte, Act 2: "Regarde ! Quoi ?" (Don Quichotte, Sancho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf326b4773155f81925c37911bf94e78a286852101ad9c87e7503b9040b88e0b. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119212329 — a six-check JSON result.
Massenet: Don Quichotte, Act 4: "Riez, allez, riez du pauvre idéologue" (Sancho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1962be57ed163a5f62926380ef1b7e0ac7cc8542e9205f9a251294400ebd9378. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119212344 — a six-check JSON result.
Massenet: Don Quichotte, Act 5: Mort de Don Quichotte. "Ô mon maître, ô mon grand !" (Sancho, Don Quichotte, Dulcinée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a06ffc5f644546af6813ed5a09a6ef945a7160a0a93a85ce34ae3a73ee223ab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119212346 — a six-check JSON result.
Gounod: Roméo et Juliette, Act 1: "Eh bien ? Cher Pâris !" (Tybalt, Pâris, Capulet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f004539bb0c30eba407aa8606f1b7d40655a6c34684c28f5ef358707d9577b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500039 — a six-check JSON result.
Gounod: Roméo et Juliette, Act 1: "Allons, jeunes gens ! Allons, belles dames" (Capulet, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea68c82bfb8bc435076d79fb56b7e0dcb212bb355cbccd7ee5c1b3a53e7c2e88. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500041 — a six-check JSON result.
Gounod: Roméo et Juliette, Act 1: Finale. "C'était Roméo !" (Roméo, Juliette, Tybalt, Pâris, Mercutio, Capulet, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ffc9341c4d11281689ce23c9a1670b75dddf37a012ee686d9408163281997d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500050 — a six-check JSON result.
Gounod: Roméo et Juliette, Act 3: "Que le diable soit de vos deux maisons !" (Mercutio, Roméo, Capulet, Benvolio, Tybalt, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada323084f5905b206a19c8ee4adf017301a5ff1228a15a7eb55c1c7f2fa91da. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500069 — a six-check JSON result.
Gounod: Roméo et Juliette, Act 3: "Le Duc! Le Duc !" (Chœur, Capulet, Roméo, Stéphano, Benvolio, Pâris, Gregorio, Le Duc)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b1f221e7ab09fa2ed1b0472ef8bfa3b683b0f39275e8bcee4c29709600654b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500071 — a six-check JSON result.
Gounod: Roméo et Juliette, Act 4: "Quoi ! Ma fille, la nuit à peine est achevée" (Gertrude, Juliette, Capulet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ccaa13c36c306900389cc9b22edb0dd8f813c7dea8f8b4ca38912206f4615c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500077 — a six-check JSON result.