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 0xc80b8333855fb9174b3c0012bca9ef24e35b44f9e9307b3e1693637fb1c96c7f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eaf95230-c9be-4911-92ca-731c514db6d4.json and https://artists.proofprofile.net/proofs/artist/eaf95230-c9be-4911-92ca-731c514db6d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xb93fa38d3d457bf2f9fc05ef1bedcc2067db747474e9c436e633044105af0fba. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE7D1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a04637cb486bf77e66d64d8847c29cf7866aa77894e7d9d7bdcfc6917d3f1a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE7D1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538d82a9b7a01cbeec6ee7abb62a60556e15cc7ebb22d5affc72d2c3278629af. 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/USE7D1900236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0544799f758a54facf048029741eb54a6c7aeb3ac648cf1291c1790e7761b5cf. 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/USE7D1900239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583a17ac02d9f2a76ca27b3fba42e47814d2036ae79b866dc6c6e2dbbd2f604e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE7D1900244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75be9fd4084df87449547218f2b82f72576847b785b753422d51ea6a53f406e2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USE7D1900241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7124412baba40117fa66b5eb96daa5f688dde7a54122bf6f7d89e18d58ed07d1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USE7D1900243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c821bcbee3062ee2f2a3715c53cefc465252e4988e082b343ab888240af19. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZ9QQ2300636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173e8fe9b109693adbd26b4c3e0e1ccb1887d276242eccbe87a1e4d2850db29a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU32028205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e6511492cf3e3c697bd4a4a363caa6c433b5dcfd65367f4d5bd31319ed8cc9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZDQH2359969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3698d2fbda1ff63207e6f22defcd8638746b54335842efa1d6eb4b4ad93f9c6c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZDQH2368601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c2c48178f141ad4168a5a268d743e9fde2f2883e73144f441841783162a334. 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/QM7RD1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe249f241790da02c23555417396365e058af3440fc036e748b0c44900ed0d4a1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/MX4881700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2ee2dc9769dae844c1bc84566105efdb8d7180cdcaedae1a3ab2534db3cd36. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUM71312538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6fd3a2c56b5fb523b16e333650c156629dafbf26c390e7babd27c45f7ddb36. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2414484.
A.D. Records En Vivo Desde Culiacán, Sinaloa (Primera Edición)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aa002819122d610390b213fa894d1b9ef4138c5e32d7ab52e63a1af82ecdca. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21818424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d8036bf0e8f9c216db3deda7f2f2d5aead883319ad2b1f67082441a6a50436. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21818426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746aa90cb2848ece864c298632c7459f254e0de034436057131c118a75f6f926. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USHM21818428.
De Este Lado (En Vivo Desde Culiacán, Sinaloa)
De Este Lado - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acf0cf880724df6e10116801f86fa96dd18742af0977361dc42551d2c0daae1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021163.
La Buena Vida - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c6cadb58dfd84d1164fad64f3493c1531b2ee1c3017980b662de42391575d9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021164.
Creo En Mí - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cbf461b7f5baeb8cb488c6a54dd3a1c3fcadd7d3fa1a7d904ab6dea1b738b1. 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/QMEU32021165.
Tanto Estrés - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43831546e26316ee3b3d76364ff624ab4df8e1917a15022c31ab512c5508a56. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU32021166.
El General - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f3dd27b6ae25c565fca25a9af4e4143292f0dabf6fb5d9b1afd3e81b313819. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021167.
Portón Del Sur - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3ad674e551cd5be75881e99432f4a23f0394029632e38d4e9ea99b4883ade6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021168.
Gracias - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7112701c1694b6810098da85eb013c0cf97035b605f3884f293c325d079ebb02. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU32021169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f9ce5da194d06d1f6c36392e531489b0ed285976ac1a990c4753de306fabd4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU32021170.
Noche De Poker - En Vivo Desde Culiacán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5862a604b6aff33d1109060c58241630de5923f810a4ceba0b0189291ccf930f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32021171.
A.D. Records En Vivo Desde Culiacán, Sinaloa (Segunda Edición)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d72d9caf17bcb29148e2058f4f1e2db962eee1d802c59084aa0cd02a177762a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM91906736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb284906e03809c70ecdd7ec23c1348507155e167c186f4cdbff3c7568ea5e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QT37P2410006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f9993e8ef45651189b0cd48400c111281dff13321b05dbc52d1f14bf7f70a1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMEU31917801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3d9cfc16b14154b447f57c65c5cee1a09fa1c490e9e0aa5a4ac4e75774366a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31917803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f869d24b9146d209eda4562c85fd2c99a1a049db4f947f1f630fff85b43ecb1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMEU31917804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2381219be3dac73457c85a56b8b1c51503822c2e737420ebbb75690b351cbcb0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU31917807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32b799e51c725ba8317f9e155ac8c71914595101afb6bc5745b83b435dd7956. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31917808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432af14b8ca78dc16cd3c02eb2bc07d4eceffda413ff1e80d1c79018435cbe9e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU31917812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d63be8ee2159907075f87feddd3dae72948af88613541376d9aea0f5a9bdc33. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM91819553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9892ea087e8dd7aa6c3fee9026e092f007778332f81034a8a9d1325d4350ea52. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91819554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a6501ac01e9ca0593b979ec898256bc648d2df1da4ffefe783ab0ba11c3f35. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91819556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167d581cb0f58bfc99c6d44e3445d85ecdc7662d4f00d1c580cdf5fcaf41ad27. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91819557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4034debb2b873e74ea83ae9d7a8f2f0a484719f3d7e822110a28a166450d30. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91819558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5025a61f3d1763b402f94940535fc1561911abc2f2557baecea2c16b152ea03b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM91819559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23125b7a83b1121b5b6c49e4ae8deda92ecb6c31e398dbd8b8bfab90d6faeb4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91819561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11aff9436996dc75c1a63291030d33ccc072136f13e802b78a5f7df530cbc08a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USHM91819562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a7c729613ee48f4f92d3e727f0c8620ed28065ec3f27ef8be4d6e8ac02ca27. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91819564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f43cc2a860190bcee4da958ac51dd3f024e33014df3fc06eed53393edd3549. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USHM81741004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3abc5a5a6f68b88d44092002bea287c27e98253c2293552fb822744b56b9ec. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM81741006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcd7b1f5fb28b101951467b10798633cc6ad708b2b97740370a4ddd21705eb9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USHM81741011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f405dd1530ebae8e0c9eceacef32bcc2ea85da106821fbe1af4496893ff465d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT37P2410068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8802ba23ee32d5465485f34d1111eb4efcceca8678cbf71f4ee28cf1da5dde94. 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/USANG2404120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5fa502583c40225254337359c980a55632209ce9ea3fd0a36c40a8983913ae. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT37P2410014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46485e42974d517fa9018383db1c3334a26f94fbc42fc03c223a6b3046f7fdf2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2286917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518aae57567b07e5016b71bcae970a396080b00547925dc86a6224824f6e4778. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMDA72240652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cae418e2b4b12ba9279f0cf2df162744d8ac82534d50d78cc34a10c9477d50. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32104611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4335b312160d17f8df4062caa8a19b750eb3a58803d06e22c8aa49110c7f307a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32017201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68ad75fe41452dcd197b358cf0d4c62e603a7eeac5e9f2f2c091a57e5f76e06. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEU32013595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c21a4dbc06c3bb457c955b95aee791f11b0dbc7ddc8ada2611a6871e497f96d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXDA2300009.
Jorge Santacruz Y Su Grupo Quinto Elemento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38025fec80a9070300888287d063082a0e7d43eec2e88e3448f20104e182b80d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZXDA2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955bab04eacf3021f73bd6777c86d824aa4283434aa84bf312618d617f4a1f68. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZXDA2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ede62a822df45a2dcbb2793841da28333f39693956e74a2f04d1d04f1d87ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZXDA2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8326d6d6720eb20ecd2f5239d679dd80cb30e4de98b05c6440b3fb5bf9e80cb8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZXDA2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ec53e58aa8b7cfd5ddfa147c9a726f69c2eb001ed23b9448f1549568e67f68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZXDA2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe28789294602502f294a9419de08fa6e7bf4fe691cce94a674478ff9e6dde18. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZXDA2300005.