Música feliz en la lista de reproducción
{"copyright_id":"0xad1c76573c9f0ec603f81c5956db2ac8224afcb1c1bf50734da74005f29449bb","name":"Música feliz en la lista de reproducción","registered_at":"2026-06-17T11:09:59Z","symbol":"NIM1376866","token_address":"0xb27d0ecf25da3b7cba3b20337f4aebe9aa544ed3","type":"artist","uuid":"82af3d91-7487-4891-a7ea-af2bb278daf2"}
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 0xad1c76573c9f0ec603f81c5956db2ac8224afcb1c1bf50734da74005f29449bb. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82af3d91-7487-4891-a7ea-af2bb278daf2.json and https://artists.proofprofile.net/proofs/artist/82af3d91-7487-4891-a7ea-af2bb278daf2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0xbc13749fb9e21ecba1f529440333894b7e9a4dec50bf4b662220bc5fe8ae27a5. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZWDE2467411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7018accb7635e6734d947f6d685e695c08fcc9758f18fc5933c31ee48acfb1e. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZWDE2467443.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdced2f1beceb7b5956871c8ffc3a7c04668200b3bdab3ff7bf05678c95e8500c. 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/GBWUL2538553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eb39d1074500eac45182b3f93f9bf545191b8c658307d32496f1d566ba9026. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/GBWUL2538561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0c47cb0865970cdd2a0fbef40e0910c1fc7092622edf3acd8c8f42623239b8. 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/GBWUL2538576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9238be4392f6630f6a2801f89bad17b9480b15efb177c973cdce4fd81514778. 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/GBWUL2538584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e208c084a365e941980f8c1d9c8fda35b2fe5926099b155c1da47dc7485b330. 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/GBWUL2538592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304d87917ac36e6ca4c849a2687c81a7327569fba86563e766a5ab01c64a3f51. 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/GBWUL2538598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f998273ab385fea86f57010ccfd00211f6f439542874f4b17132510c662114. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBWUL2538607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d1220020e36aae73e61fa153381da70e450566f21c3d037989c6bea2bccad2. 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/GBWUL2538615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7e5d591d5d12a7c91c0363b45917dc9b75aac86443fa588c1cd7e26538f75c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBWUL2538623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26b6bf80a1cd0586f6abb63a416b80d2b4606bb27d3c1f31e46cf9e1ad62355. 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/GBWUL2538641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d75b13c3a5ff4896b391c886e88295c923d3ea44089a6bfb5a736b8d140dd0. 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/GBWUL2538648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dc33c14675e5f58ba38ef6e8f3e88fad8c0129b6373c479814763799c21407. 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/GBWUL2538655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e7fac2d8f968690226d05882bafb886031012858b66b855ac55534c441e9a1. 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/GBWUL2538663.