1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8659c48420a4b6caff6ecd38f1e1c76a27f44719edffe380845da1ed532ac79b. 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/d7bb9d6d-3a9e-4ae9-b240-0384c63201b4.json and https://artists.proofprofile.net/proofs/artist/d7bb9d6d-3a9e-4ae9-b240-0384c63201b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Si No Llenamos La Tierra (feat. Naileth Guerrero, Jose Carrillo & Gero Menezes)
Concurso De Semillas (feat. Loida Barbosa)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3322c4362f5aae8b357290694d5d224be32e776bae8cb41c1587a05c1af117. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1R3qDg809vN4JzkhwQZJYb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1R3qDg809vN4JzkhwQZJYb.
Sencilla Sesión (En Vivo) [feat. Ana Heloysa]
{"copyright_id":"0xa40b004c9513f27bdae77b1c489bb48fd6237a0bb982a82374de483f04fe4a9f","isrc":"TCACZ1723387","name":"Sencilla Sesión - En Vivo","registered_at":"2026-06-08T12:31:05Z","spotify_id":"1D1MZ9vKoDCWj7nsSGuPyg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40b004c9513f27bdae77b1c489bb48fd6237a0bb982a82374de483f04fe4a9f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1D1MZ9vKoDCWj7nsSGuPyg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D1MZ9vKoDCWj7nsSGuPyg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b97efe418d4b114a03465334cf1d066f9b27f0e2df521960e9cb72e90707acf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qPcvVNot0aMq5epdVoGL6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qPcvVNot0aMq5epdVoGL6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b8272804bf3baf138956bd31df1e96f37528fc905768434df7cf836e603211. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XhKs695TLXwxHPgV6Q6HI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XhKs695TLXwxHPgV6Q6HI.
{"copyright_id":"0x3a3e9e7c06d87131e2ca1fe3f4c8e4e84e6c9d20784e58126706f041c11c7ad9","isrc":"TCADQ1877062","name":"Los Extraterrestres","registered_at":"2026-06-08T01:05:26Z","spotify_id":"1Ytq8IwbewQCIUF5TOYriy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3e9e7c06d87131e2ca1fe3f4c8e4e84e6c9d20784e58126706f041c11c7ad9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ytq8IwbewQCIUF5TOYriy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ytq8IwbewQCIUF5TOYriy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e346ae8b5305f5ebd4871b6d8b57818e54b7a954ef714170e0a9ae2513377b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7De1f1eZSZNdcaJs43Kuz1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7De1f1eZSZNdcaJs43Kuz1.
{"copyright_id":"0x0c204edc394c1bf81d44380a2e98ee7c7c4a12781544de9df20007358ab3bfb0","isrc":"TCADQ1877069","name":"Confía En Mi","registered_at":"2026-06-04T16:06:59Z","spotify_id":"2V9dwvQDxiqAxmEnxPXLV5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c204edc394c1bf81d44380a2e98ee7c7c4a12781544de9df20007358ab3bfb0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2V9dwvQDxiqAxmEnxPXLV5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2V9dwvQDxiqAxmEnxPXLV5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2db809f5c8001389dc1fe60a4eca3f43c537cdc3ba6a9a5d75dd9928975121c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32SHvd3608Z6P8ipm2bd3M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32SHvd3608Z6P8ipm2bd3M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf062871d97aca83183d73fb692c54310c51d686147e8afc139e25e056b1e7145. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29i7MWXYrkIwHWQm5ZdrE4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29i7MWXYrkIwHWQm5ZdrE4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ab318f0fa5970852f004bffb5190d6d49c2d5d405a520dcfd35566190580cb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6yU2cs9Q4Voq1JAGdUJ0dR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yU2cs9Q4Voq1JAGdUJ0dR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0980ab5f26f46261a175bbc020d431e850c21a6eddedaa5c5341f391a94de84e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34U98F9U98Yx77acLQREU6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34U98F9U98Yx77acLQREU6.
{"copyright_id":"0xdbbc0b18b3f512e0db5d6b72d755035edab9aa81d6797e293aa783407ed34bf4","isrc":"TCADQ1877082","name":"Callar De Amor","registered_at":"2026-06-08T12:33:20Z","spotify_id":"2eteV0de9SpqBf9lfTAKxU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbc0b18b3f512e0db5d6b72d755035edab9aa81d6797e293aa783407ed34bf4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eteV0de9SpqBf9lfTAKxU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eteV0de9SpqBf9lfTAKxU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e88949782c20e762bc7549e7fb8387fe2e8bd1f5c0082936bad11f952d8a28. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12VHcV9w4oVPEUUExRwWGt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12VHcV9w4oVPEUUExRwWGt.
{"copyright_id":"0xa8b54fff443141f54c1d56e36de559915a18f85d4de04c0bd78dda1bedfa4fa8","isrc":"TCADQ1877091","name":"Mira Dime Dónde","registered_at":"2026-06-08T12:34:49Z","spotify_id":"0ecDGVdXK71hJakToxyfXV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b54fff443141f54c1d56e36de559915a18f85d4de04c0bd78dda1bedfa4fa8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ecDGVdXK71hJakToxyfXV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ecDGVdXK71hJakToxyfXV.
{"copyright_id":"0x75a41c94aa1a8504536eed2570d76dd2c6e0c6a3d46732df6bed4cdd30194b2a","isrc":"TCADQ1877094","name":"Fuiste Tú","registered_at":"2026-06-05T12:44:17Z","spotify_id":"7gy2fCl8pbsIMBEwp6PSjg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a41c94aa1a8504536eed2570d76dd2c6e0c6a3d46732df6bed4cdd30194b2a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gy2fCl8pbsIMBEwp6PSjg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gy2fCl8pbsIMBEwp6PSjg.
{"copyright_id":"0xddc034f07c18e48df5a4c9327f28eacf3fb1e4b48c97892af80f96a7e7cf38f7","isrc":"TCADQ1877095","name":"Noche De Luna","registered_at":"2026-06-10T17:57:42Z","spotify_id":"4kF5aKrXG0x6wKzxbFye6A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc034f07c18e48df5a4c9327f28eacf3fb1e4b48c97892af80f96a7e7cf38f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kF5aKrXG0x6wKzxbFye6A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kF5aKrXG0x6wKzxbFye6A.
{"copyright_id":"0x5a7b6e5abb03d55d3d222050766b9f12707572a82ccb16cee7fc5b41795490fb","isrc":"TCADQ1877098","name":"Canción Erótica - Bonus Track","registered_at":"2026-06-08T03:37:04Z","spotify_id":"20HLrVcKim8RNyKRgDDSYq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7b6e5abb03d55d3d222050766b9f12707572a82ccb16cee7fc5b41795490fb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20HLrVcKim8RNyKRgDDSYq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20HLrVcKim8RNyKRgDDSYq.
{"copyright_id":"0xd4014a873290b0099435b99f848e44f0b108db34c09ed4cd9f28d16c6900e81c","isrc":"TCAEI1967633","name":"Abrazar un Pueblo","registered_at":"2026-06-22T01:34:13Z","spotify_id":"1VnXRwPqwXLTpWepUZTHlz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4014a873290b0099435b99f848e44f0b108db34c09ed4cd9f28d16c6900e81c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VnXRwPqwXLTpWepUZTHlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VnXRwPqwXLTpWepUZTHlz.
Lo Bueno, Lo Agradable, Lo Perfecto Cantapalabra
Los Que Llevan Buenas Nuevas CantaPalabra
CantaPalabra I El Resplandor De La Gracia Romanos
No Me Avergüenzo Del Evangelio (Rom 1:16-17)
Esta Esperanza No Nos Defrauda (Rom 5:3-5)
Cantapalabra I El Resplandor De La Gracia (Romanos)
No me Avergüenzo del Evangelio. (Rom 1:16-17)
Esta Esperanza no nos Defrauda. (Rom 5:3-5)
Lo Bueno, lo Agradable, lo Perfecto. (Rom 12:2)
Los que Llevan Buenas Nuevas. (Rom 10:14-15)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd0b36a8536d8b88f70329c938f17dbf08203c581efd2454f8c1e1953ab9c4e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hAvH3ftUjyH6WHjTKY6F6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hAvH3ftUjyH6WHjTKY6F6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674ab23fbc656898c981075dd08216a82dae65b66f0c4d5b74fde38f8a982009. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5odWrjJDpAfXk9KrIHrV33.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5odWrjJDpAfXk9KrIHrV33.
{"copyright_id":"0x3bd0b36a8536d8b88f70329c938f17dbf08203c581efd2454f8c1e1953ab9c4e","isrc":"QZ2J21514196","name":"Andar Sobre el Agua","registered_at":"2026-06-06T17:51:58Z","spotify_id":"3ZvKYSnKENp0yUg7mCpBxp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd0b36a8536d8b88f70329c938f17dbf08203c581efd2454f8c1e1953ab9c4e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZvKYSnKENp0yUg7mCpBxp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZvKYSnKENp0yUg7mCpBxp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b67d1328bf1e9c23c5071b7e9bcc2a7e2979680db1ea5338fc1d62d79d844b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3bZ2jl0XxCeeagtCoKNK4I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bZ2jl0XxCeeagtCoKNK4I.
{"copyright_id":"0xce5e6f80a2dc5852e66533bb3c1c2a8c6cffedb44aef555bad8a104395c3cf50","isrc":"QZ2J21507185","name":"Sebastián Bermúdez","registered_at":"2026-06-08T13:01:34Z","spotify_id":"3z17lFG6AauxLWhVfT9tyT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5e6f80a2dc5852e66533bb3c1c2a8c6cffedb44aef555bad8a104395c3cf50. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3z17lFG6AauxLWhVfT9tyT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3z17lFG6AauxLWhVfT9tyT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed7cb5e315b8ece4f241bb0c30011df32a539bd733c2a2f7442e56c28e341d6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fnUWVU4QQbKyqaFInCOZZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fnUWVU4QQbKyqaFInCOZZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674ab23fbc656898c981075dd08216a82dae65b66f0c4d5b74fde38f8a982009. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0o55KmuyuU8qOtITgmrVXF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o55KmuyuU8qOtITgmrVXF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cce21d44ac378221a4489e33cdf13482a580abf2292387502c6a800ec296bd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63lCxNHzGi3jjjmjn9QYKV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63lCxNHzGi3jjjmjn9QYKV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee09135b793e8a0af0d0d867822a4dafc11bf7513bf9085185e81ec579cc0c5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IMQdksRh7l8PLTWz9Rg89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IMQdksRh7l8PLTWz9Rg89.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584247b53bc7e9c930593f203ecb790498ce58df538b5496a17782f3c64d6956. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47FgZ6kM5mevyQKslVjziZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47FgZ6kM5mevyQKslVjziZ.
{"copyright_id":"0x226f94245f3c6cfecd668aac54ae805216010bbfb4178fbe1c7db39ef2f8eed0","isrc":"QZ2J21507190","name":"Si No Fuera por Ti","registered_at":"2026-06-07T14:12:03Z","spotify_id":"3N9prNTIcRz2isuLvfFllr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226f94245f3c6cfecd668aac54ae805216010bbfb4178fbe1c7db39ef2f8eed0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3N9prNTIcRz2isuLvfFllr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N9prNTIcRz2isuLvfFllr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58d506c4399e0140226ba01de6170927bee2b6d94562443402796cdbba7b850. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o8VRXsYecaoMq75t8TLo5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o8VRXsYecaoMq75t8TLo5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad6649822f7bda2fa1b7e6e712d3102b1ed9b5355c2652ba3744721bf60ce96. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71QmErn0VGOb6kzkEzxrXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71QmErn0VGOb6kzkEzxrXj.
{"copyright_id":"0x7adbd515b86ce1551077ea8571195c89badfdc05a40dd1a206fb36a7fb2fa5ec","isrc":"QZ2J21507192","name":"Somos Barro","registered_at":"2026-06-09T08:40:38Z","spotify_id":"5Xuxq7mMCdJMwAe4S54GxC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adbd515b86ce1551077ea8571195c89badfdc05a40dd1a206fb36a7fb2fa5ec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Xuxq7mMCdJMwAe4S54GxC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Xuxq7mMCdJMwAe4S54GxC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9b326b01b8b8d94c1288eec7850c6058b08244976942325e8004387f7d75df. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7s7njxtqZGYPPKd5Ds41Vu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7s7njxtqZGYPPKd5Ds41Vu.