thumb|Jean-Pascal Beintus Jean-Pascal Beintus (born 1966) is a French composer. Beintus was born in Toulouse. He studied double bass and composition at the conservatories of Nice, Lyon and Paris dur
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 0xa9c8d0f44d50611d82fffb61c334e9bcd6d810cdcb7cc8178d4569c5629ab1e2. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c12a1cd5-a92f-4651-9b58-1892d9e2eb18.json and https://artists.proofprofile.net/proofs/artist/c12a1cd5-a92f-4651-9b58-1892d9e2eb18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The 11th Hour (Original Motion Picture Score)
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 0x5a003916a294d8384ccbdb4188a2fcdfd6b3d1b240683d6560089cc11d3e3df3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/CA5KV1421001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddf62c06c9c6ae3e50b916c5ce4ef19cd9c23fc52dc7e92c877d8444d3f13d6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f8b89faaa16f9aceac7a24e2365c8261773879c5c7893c327cf01ee126def0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5268dffbc7147f443e38553fdf1e48e19ef285b09a428fa038b519abc7b103. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a6958238111b55827a71cb50909e1d50355d75ea77fef03ac371e3cd8c0a92. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80c1b15b5653bbfd7b434471006967a1e2ee08d8cb7e898d2852c81bd8da7fe. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350278d07d4ea74f8bae821c98bed97b650d5240a3f3d6aa7f22748f457cf7fe. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CA5KV1421007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28acee92584a7e8ae7ed77e7134900ba7a1b48e2987bd1740e1c18155218e53. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CA5KV1421008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00d1391703110f229bc263c258a60fbad8dbe81de094ebb540898c8e9505b31. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec36523a5480f97d5d11d9bfd98015a448c70e54cb3124bd195b261945a0b20d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CA5KV1421011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb79d39db3c5b9b1580c604bbb5de3e2fec6fc5fa836c42c317f20a0e1a2bd8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CA5KV1421012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6634bfc5b31dade302bafee77b3e9ccda19bdf1720f0695f42be87a8c1258fb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CA5KV1421013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75166f7d090a4bad138aa51c5dd721d3ddfa8568f481940744d17a8c844bad40. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA5KV1421014.
Orchestral Fantasy on “Chin, Chin, Chidori”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa7d89f956b1e018a9e42aafe6dc6792991b02c05bb5f20b5691760918affaf. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d045292e4ddb7e8656efdc594f76fb822e8a611ac78525d232bfbb5ee4d3d8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1537cd82e37490e84faee6c3d4cc3ed4efe19829c09bd9a57c96cd0aa8cd54. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1421022.
Suite de concert sur le Petit Prince d'après Antoine de Saint-Exupéry
Le Petit Prince Suite: Le Petit Prince retourne sur son asteroide
Rihm: Das Gehege - Beintus: Le Petit Prince Suite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1510876c22d09c5526cb6125e473d15b19d30aa75bcacb5eb012d5a32f2efa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261800899.