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 0x59e416ca8726ef41dab78ad079e34df8cab4eb7dde0057fe44abbd1c3d51295e. 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/451704f5-47b9-41f3-8f18-78a468aab322.json and https://artists.proofprofile.net/proofs/artist/451704f5-47b9-41f3-8f18-78a468aab322.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x691c5f47dca5664cafe7ddd5369c34af3cf3f7b845ab517f290a35ef6d9fde20","isrc":"QZZ662362410","name":"Cris Jeriko","registered_at":"2026-06-09T19:56:30Z","spotify_id":"6o5E0vcrMXWRNsFZ3obPC9","type":"track"}
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 0x691c5f47dca5664cafe7ddd5369c34af3cf3f7b845ab517f290a35ef6d9fde20. 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/6o5E0vcrMXWRNsFZ3obPC9.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/6o5E0vcrMXWRNsFZ3obPC9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84977eadb8bdedb1937d7f81337ff77a654ce031f6b4f2ed410a9fbc93770e6e. 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/7rQGDF5lZZzqwHMo15gZOs.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/7rQGDF5lZZzqwHMo15gZOs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276cce2b08762db6fcdaf10dec1b6c25d45780f7b61274adf86cefbfcb2880f6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:35:24Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66r5dOCFyFNDgkJOknlDxn.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/66r5dOCFyFNDgkJOknlDxn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af1270147c897d750bd6c4f2e92418d3ef22359412b9def40c43ff2d35d3e92. 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/41jgTlxZqQyWiVEHDL8GRv.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/41jgTlxZqQyWiVEHDL8GRv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5fee17dc49537db0abac275aa304979b92790cf06be6ad996cd1ee9c2f5b46. 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/1ZbHWmsPMurIwNuj2xPJpO.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/1ZbHWmsPMurIwNuj2xPJpO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ff9fd03d626c3b73a63cd045f6fbd7ed30bd2084ca2b28b0d13037275a3f8b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6p1juJEKGbgb4wIWhQSibc.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/6p1juJEKGbgb4wIWhQSibc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a01065d1d8fb51fac1072a8ff010a399e72eb3bf2fbfcef538e6f09dc66c7b0. 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/5EbZMouyV6kNy22bYMqTLp.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/5EbZMouyV6kNy22bYMqTLp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf826de7a0239249f5ebadb69ba078b0cd4793bbb50d0af2976098bbc687bc60d. 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/3Qwqh9yjGShu2otUlFokZU.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/3Qwqh9yjGShu2otUlFokZU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdaa167a35896d9641e67e2977d54d565a90419fbd275050a7a616c9760773df. 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/3kJiUtagn238e6S1DpQpYW.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/3kJiUtagn238e6S1DpQpYW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0b2bbf2e2eb72782b9b3b8049110a64af6a52b936b2bacf722329b497f5fc5. 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/60QA1KxaQZHmCz2OwjQoFD.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/60QA1KxaQZHmCz2OwjQoFD.
{"copyright_id":"0xd7d3a9b8d2c5c8db2123d452bdf796da1ef3b509a025832d296e65f4a4eca3ad","isrc":"QZ7R42250188","name":"De Calle Sé Yo","registered_at":"2026-06-08T03:04:15Z","spotify_id":"5PdCy3ljYKLzOdqFMWMQPD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d3a9b8d2c5c8db2123d452bdf796da1ef3b509a025832d296e65f4a4eca3ad. 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/5PdCy3ljYKLzOdqFMWMQPD.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/5PdCy3ljYKLzOdqFMWMQPD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd47a13716a26ae7d0a386d05d6449802d47d6cf54e45b29f0ae2903fd34bcc8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6oSv80ZhzuVEHktbqSyZMf.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/6oSv80ZhzuVEHktbqSyZMf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196298c69559a67bb9219af62217120f5f296ece718ce0de9e529606bb39a4ce. 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/6e3D1st3dw7U1d53kw64Ad.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/6e3D1st3dw7U1d53kw64Ad.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92c3a27d144a5b6f87ea65f0f6a812b30ec0ecf786a7ddc3566d34c5baa056b. 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/09piC5KJNQZBqQin90uV5H.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/09piC5KJNQZBqQin90uV5H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac0a983d1c5f9d3d776f2beadf9d4d63103c32907fa7f4dc36778ed58db0e4d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:44:29Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kbqigQnPz3o0yV7A6qK8u.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/3kbqigQnPz3o0yV7A6qK8u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed87f307e0d9e32d1d3bc6a32a00ab73852909477b48e8aed21f0849e637370. 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/1fui3e4HmhPSkxmblO5U0h.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/1fui3e4HmhPSkxmblO5U0h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb986c17eeadf9c231d68996a5a51d8e10d9935e6e6dd42ff85f1f7840d9f01b1. 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/1lRrPGS3hlswYtXMcpTX7N.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/1lRrPGS3hlswYtXMcpTX7N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e2886143df2572bf239445e0f0a12778b9677c10bbfafc417321154e0cdb0e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/08zCxNcdCv6u2vBXtNDD0B.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/08zCxNcdCv6u2vBXtNDD0B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420b6bbccec57f4f2b445c526066d88093906d6b872c1a61c87811e7c1565d3e. 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/59JaADnwL4IgcTIb95x26n.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/59JaADnwL4IgcTIb95x26n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a71c6753e53381a000f6e4648fbc8408f2b8e6ed3b38094437b77a3fe6673d0. 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/3xLe7IkUu8a7Opq3lhZKhV.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/3xLe7IkUu8a7Opq3lhZKhV.
{"copyright_id":"0xdd7cce2c1dba0cc52947a0b01db173c74754228792c21acf0a88b11499f0e4ad","isrc":"QZ7R42050656","name":"Chalecos Puestos","registered_at":"2026-06-09T19:57:22Z","spotify_id":"4lb0oiURubCuxMtgrZZwzl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7cce2c1dba0cc52947a0b01db173c74754228792c21acf0a88b11499f0e4ad. 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/4lb0oiURubCuxMtgrZZwzl.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/4lb0oiURubCuxMtgrZZwzl.
{"copyright_id":"0x49dbb77c8bb02811bccfdbf4b461d14df4af58ac84ab54d12e007d83b5c2cab1","isrc":"QZ7R42050657","name":"Reza Por Mi","registered_at":"2026-06-20T10:53:00Z","spotify_id":"6vB6r3gOE8eHEW4DGGlCF8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dbb77c8bb02811bccfdbf4b461d14df4af58ac84ab54d12e007d83b5c2cab1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vB6r3gOE8eHEW4DGGlCF8.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/6vB6r3gOE8eHEW4DGGlCF8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e5fffe9026f79de6da49e779780385774a0614cb541f6d00c9f8e562780002. 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/5NhpkeFu2eLOCQjeqAn3ma.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/5NhpkeFu2eLOCQjeqAn3ma.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bdefd410f5ada20eead0650ef746ec88092086740bd6ae07a65fb10f4b46c0. 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/7vizmVIRKqgQzA5CanyOgQ.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/7vizmVIRKqgQzA5CanyOgQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a58eef142a661431a7c7838c1a571f5031a3f88d5c53209b4185c4eb637c89e. 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/6rSt4NV3lM9bkv4FGEOeNa.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/6rSt4NV3lM9bkv4FGEOeNa.
{"copyright_id":"0xdd623e3a2c0626f15e987cff111d8b9666c492ec3cc2ee0b84b13819b872f49c","isrc":"QZ7R42050662","name":"De Noche y de Día","registered_at":"2026-06-23T13:39:11Z","spotify_id":"0jOXpORjRWOpaAA2wCyWqN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd623e3a2c0626f15e987cff111d8b9666c492ec3cc2ee0b84b13819b872f49c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jOXpORjRWOpaAA2wCyWqN.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/0jOXpORjRWOpaAA2wCyWqN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad917dc90eb01a7d791b11611b7b02432e9219e64f494c9c5b5ad9764348b968. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OaW5LcvzgqCFi9rtaXeuh.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/2OaW5LcvzgqCFi9rtaXeuh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0785be36b349247bacf3259103953fa001b855abb02eeb9ef6bc5fd805faed8d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0035yjbav6GzIMsfG9yIhs.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/0035yjbav6GzIMsfG9yIhs.
{"copyright_id":"0x2bf97db4b10d9c598ef0c58f05785c7a77bbbfc38fa1a3f5e7c9f185e808d5ca","isrc":"QZN882415530","name":"La Vía","registered_at":"2026-06-11T21:51:41Z","spotify_id":"2weY0rLDutauxRkPXEXMco","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf97db4b10d9c598ef0c58f05785c7a77bbbfc38fa1a3f5e7c9f185e808d5ca. 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/2weY0rLDutauxRkPXEXMco.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/2weY0rLDutauxRkPXEXMco.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84977eadb8bdedb1937d7f81337ff77a654ce031f6b4f2ed410a9fbc93770e6e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TmQcOdoJ1S11nMA6NfA2u.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/5TmQcOdoJ1S11nMA6NfA2u.
{"copyright_id":"0x691c5f47dca5664cafe7ddd5369c34af3cf3f7b845ab517f290a35ef6d9fde20","isrc":"QZZ662362410","name":"CRIS JERIKO","registered_at":"2026-06-09T19:56:30Z","spotify_id":"5EDzvzieqzs6YUTP77Yvey","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691c5f47dca5664cafe7ddd5369c34af3cf3f7b845ab517f290a35ef6d9fde20. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EDzvzieqzs6YUTP77Yvey.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/5EDzvzieqzs6YUTP77Yvey.
{"copyright_id":"0xc85554d87d8da1eab3bd2af3c61fe9c7fa1cc7b9db20e40543ae9cdc52ec12a8","isrc":"QZZ662408068","name":"MR. RATING","registered_at":"2026-06-22T07:14:04Z","spotify_id":"0vlGFnQYKcotm8Vqbe2m2p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85554d87d8da1eab3bd2af3c61fe9c7fa1cc7b9db20e40543ae9cdc52ec12a8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vlGFnQYKcotm8Vqbe2m2p.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/0vlGFnQYKcotm8Vqbe2m2p.
{"copyright_id":"0x0d4032c2abee1af7f4cb49ba6411cce1d05a708a6f837ebabadfbb138559a067","isrc":"QM6MZ2256046","name":"Chavos Y Pistola - Remix","registered_at":"2026-06-05T22:10:53Z","spotify_id":"4THZvfCEd1DCLyRr9otYyu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4032c2abee1af7f4cb49ba6411cce1d05a708a6f837ebabadfbb138559a067. 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/4THZvfCEd1DCLyRr9otYyu.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/4THZvfCEd1DCLyRr9otYyu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc1922e0162a0be0890248272ae382a449be509a47bd361f2b6078a35e5d0fb. 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/4hrn93X7OtqWejWNf5V20Y.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/4hrn93X7OtqWejWNf5V20Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550cdf536972f8db60d847e2ad901dab42cb9461054d49b1443f0880d7dee384. 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/56OeLjt7KvGt9ihPfSHWsj.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/56OeLjt7KvGt9ihPfSHWsj.
{"copyright_id":"0xc979942b6188c3f8a703e1c92a0b3d60e4d2b441b57b71ed368e1df35f41d937","isrc":"QM6MZ2256044","name":"Figura Pública - Remix","registered_at":"2026-06-05T13:33:31Z","spotify_id":"1MsWbSxg2PrCrlIbFsHRu6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc979942b6188c3f8a703e1c92a0b3d60e4d2b441b57b71ed368e1df35f41d937. 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/1MsWbSxg2PrCrlIbFsHRu6.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/1MsWbSxg2PrCrlIbFsHRu6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf31a0030c96a63cd015476ea4690e88c6539eb186858610a375201cd141ff5. 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/2hIfYFCkdOVd94S9xbuHZW.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/2hIfYFCkdOVd94S9xbuHZW.
{"copyright_id":"0x2c6dc1861a07cf6dc3ae0b1c2f6068108dde6d48efa261d77d1ea10c7b3eb1fc","isrc":"QM6MZ2256041","name":"La Vía Directa - Remix","registered_at":"2026-06-08T05:06:49Z","spotify_id":"39zBVxZQCe2YmJQOqAyWjB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6dc1861a07cf6dc3ae0b1c2f6068108dde6d48efa261d77d1ea10c7b3eb1fc. 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/39zBVxZQCe2YmJQOqAyWjB.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/39zBVxZQCe2YmJQOqAyWjB.
{"copyright_id":"0xb2abf1e4d311db4e8e56aa17a556719fe540e26f74d1841ba8f948b914d7af66","isrc":"QM6MZ2256042","name":"Puta y Glope - Remix","registered_at":"2026-06-07T02:24:32Z","spotify_id":"6tLSHuWce7kHFY6ejl6ZSw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2abf1e4d311db4e8e56aa17a556719fe540e26f74d1841ba8f948b914d7af66. 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/6tLSHuWce7kHFY6ejl6ZSw.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/6tLSHuWce7kHFY6ejl6ZSw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0988f91cd3e6806238410c6a6b534314d0d704b76de1abf8d95f4e6f77c99d96. 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/1hsIwt66skiUhGqwI3rwM8.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/1hsIwt66skiUhGqwI3rwM8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67f971b9bee7c55d0cb85d5566635ae0291a0f8834ef121ab9a73b24350914c. 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/3W9n19cPhsD5bRN1zU0hj0.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/3W9n19cPhsD5bRN1zU0hj0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74abb76168dd8339ea6a0d614922fc2f0a7722aea366b000fae2fb5ccee65705. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43TZlq0usplFgxp4FUs6Az.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/43TZlq0usplFgxp4FUs6Az.
{"copyright_id":"0xaf98e576ee65d422139ca4e24870f8fbcb7c8102e5467806611ad683cc4c77a4","isrc":"QM4TX2030558","name":"No Quiero Puercos a Mi Lao","registered_at":"2026-06-22T01:15:58Z","spotify_id":"2fRmYvrJdWLWE7NtLfRW2g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf98e576ee65d422139ca4e24870f8fbcb7c8102e5467806611ad683cc4c77a4. 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/2fRmYvrJdWLWE7NtLfRW2g.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/2fRmYvrJdWLWE7NtLfRW2g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695cc0a421060429288703ec58fe766afd49e9e477ea6206ec11f1616a95b506. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58K6nZInXXmbzxBLLL0Rlg.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/58K6nZInXXmbzxBLLL0Rlg.