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 0x3a205428ecad94a7310b0f84149a3e48d91b53e08d77ef75958d9f6d6fe4961f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6bd050d-461a-4573-af54-3dd9ac74a00a.json and https://artists.proofprofile.net/proofs/artist/a6bd050d-461a-4573-af54-3dd9ac74a00a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x747b173bb6b19d5d05e30aba0b303a65404440613f70179ffeb24664bb7f079f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4S8TIL9xWudr96tV2Rlnqc.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/4S8TIL9xWudr96tV2Rlnqc.
{"copyright_id":"0x06abd03e43417b6db8841cd6111155a36c83c1bea0ed20ad606491a7b3ce1cec","isrc":"CLA1D2200020","name":"Te Rapto","registered_at":"2026-06-05T15:01:43Z","spotify_id":"4wpizsFOXYS3xMfFMLMoZS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06abd03e43417b6db8841cd6111155a36c83c1bea0ed20ad606491a7b3ce1cec. 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/4wpizsFOXYS3xMfFMLMoZS.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/4wpizsFOXYS3xMfFMLMoZS.
{"copyright_id":"0x9382ed9eb935948ef92fe6b056054efaa31e0119d6e163b0e37497ea9f0de6cf","isrc":"QZNJY2379576","name":"Bendiciones - Remix","registered_at":"2026-06-07T07:29:47Z","spotify_id":"2Buesqh3N73TySEC4GytKp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9382ed9eb935948ef92fe6b056054efaa31e0119d6e163b0e37497ea9f0de6cf. 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/2Buesqh3N73TySEC4GytKp.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/2Buesqh3N73TySEC4GytKp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d0544df39b0e9ef0553a04205d1a4d720e9b9134124fb686e831ed88d8a2d5. 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/77ZSfJGGqqV2JqCA5Xbx08.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/77ZSfJGGqqV2JqCA5Xbx08.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d65b1c70dbd01c8174dd4c7828b88310bb35a7c68d203258b2d15ba212b544. 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/5MQ4q4Cjb7Bmwx8goqyRob.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/5MQ4q4Cjb7Bmwx8goqyRob.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f1a60364096a8bb378811b805046800fa110204ccdf563d471ce66965687c9. 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/5JEkihxI4CdXJeL6yWaRjL.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/5JEkihxI4CdXJeL6yWaRjL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170106089a197e9b9bd5041bb31c31d78430429ec627dfc700b327bc0f618e71. 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/4FQsty39D8E5mIVJ8PR8TJ.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/4FQsty39D8E5mIVJ8PR8TJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ea463fd829e163f5d02d4f3d3fad4eb50d9056d017cf84a5f29d7359146783. 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/27VyJ3RtemV600Wd0ndODD.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/27VyJ3RtemV600Wd0ndODD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b554d9dbd81b7fd50d2d429c3b8b880ee27f422e2d718fefb06115ece259a61. 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/38DNtMgIUrl5nB9hlz9S3h.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/38DNtMgIUrl5nB9hlz9S3h.
{"copyright_id":"0xcfa92fa58d2aaebdd058d5fae04b894b5bbb3a21a782b09ae6b399d16b5b41ae","isrc":"QZDA72269493","name":"Pal Pary","registered_at":"2026-06-09T20:17:58Z","spotify_id":"0nFW6QZ3dHcZt5kkgVvcgW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa92fa58d2aaebdd058d5fae04b894b5bbb3a21a782b09ae6b399d16b5b41ae. 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/0nFW6QZ3dHcZt5kkgVvcgW.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/0nFW6QZ3dHcZt5kkgVvcgW.
Despidiendo la Primavera Con Música Latina
{"copyright_id":"0x92daadf17902a1ec93ba1df964a74b8e72d4485c603dd02fb21ef657da2ff948","isrc":"USUG12309839","name":"QUE CHIMBA DE VIDA","registered_at":"2026-06-01T10:41:25Z","spotify_id":"0SiLFWCpLKMiPZ02ukfQb4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92daadf17902a1ec93ba1df964a74b8e72d4485c603dd02fb21ef657da2ff948. 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/0SiLFWCpLKMiPZ02ukfQb4.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/0SiLFWCpLKMiPZ02ukfQb4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1371cee3683659da96a19657b30f029c7250d993a74bc7c935323c72464b5e. 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/3gMepyaMZLKiOXIaRU2M90.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/3gMepyaMZLKiOXIaRU2M90.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e6ea452a7a4346315cdd2db405a7ec92824fc3b9373bc08129963697c8a552. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xCn5ruRnoRiCbwLf7NZB5.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/6xCn5ruRnoRiCbwLf7NZB5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c8f72f94c53c335e5c95c25b8a0970a96d34c1401de33b3de76c884dca902. 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/4Nc9y4Cd3UGsD2IM0Ufcu1.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/4Nc9y4Cd3UGsD2IM0Ufcu1.
{"copyright_id":"0x6ce8b3d3d27feb1a12335d3d6beb2a1c08119a984552d4e8073434eac4d169b2","isrc":"MXUM62300630","name":"B de Bellako","registered_at":"2026-06-01T09:47:50Z","spotify_id":"3dZzUQVDLByfxVIStbVOu5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce8b3d3d27feb1a12335d3d6beb2a1c08119a984552d4e8073434eac4d169b2. 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/3dZzUQVDLByfxVIStbVOu5.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/3dZzUQVDLByfxVIStbVOu5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05716a6ca65e06db5b3c4ae994ccc26e65a06f709378d5ab34d88e869a7eaf7. 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/2KPBYw7bBWd4u6wbDj6s6M.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/2KPBYw7bBWd4u6wbDj6s6M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba320b4fe86909187c72efa99d5dda66d826300f18e1f49283235ff4d5676d66. 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/6iLaM5u0VZPft336rWzXQX.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/6iLaM5u0VZPft336rWzXQX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd17ccaec751370f36c79094c28df98e981d2e92803ed8dd224fd39bfd3a3afc. 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/5PoniNszhGO8dTg2n7sMKQ.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/5PoniNszhGO8dTg2n7sMKQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479d7e658c3adf96e398a0d93f51f347e673cdaf73c7dafdfbbd5e312e78bdb6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fBr1GgtFPGWmiMs6BzM1J.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/1fBr1GgtFPGWmiMs6BzM1J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29acb5a927d5397ef7619b7a84030476b7e4a3777711f9f8b9feff50d9ffb81. 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/5Z4v7kBdLCvQomBzLw1fRa.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/5Z4v7kBdLCvQomBzLw1fRa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3e2d2444d84b04ef8c3a3e2197bbd0cbe098fd70ffabda36f12d5f424698e0. 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/1RWNy6k5JRZnXBJ024ckdy.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/1RWNy6k5JRZnXBJ024ckdy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273c71d5f41f4f875e4336f949b42d2ea528b5250a49b2f00b4d30fe4d338650. 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/5t1HTGdzxZ4Su5ua4jxVU4.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/5t1HTGdzxZ4Su5ua4jxVU4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec857f22492d7df487051d1b6d19157b793c0f7b72874d6f1f25ef8ec5c858df. 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/4hit3x3ovgDW6amIh6Bdju.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/4hit3x3ovgDW6amIh6Bdju.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1250d68a04134616aeb56aabc8002c1f492ff81d9ecbf2b191d3472d7cc45794. 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/14egxzJOZ5pTKOQbnESE42.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/14egxzJOZ5pTKOQbnESE42.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822eb198c279e7f32ed0ea43c1d5ede19b19421d9d3447b03d1410d75fb7e7b1. 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/4U1RSvVaIQNHpIg5JOIxwZ.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/4U1RSvVaIQNHpIg5JOIxwZ.
{"copyright_id":"0xd2a01821abec78c0c5d9fe24111af8df2b02036b52efc182e22abbbbeec0db80","isrc":"CLA1D2300114","name":"Con El Cora Roto","registered_at":"2026-06-05T22:24:22Z","spotify_id":"5qtDgd1bGt51h6e2DcD8Yi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a01821abec78c0c5d9fe24111af8df2b02036b52efc182e22abbbbeec0db80. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qtDgd1bGt51h6e2DcD8Yi.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/5qtDgd1bGt51h6e2DcD8Yi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a07782a8ed22db28846197b7dc9aed233db6228473891466e091a1e9bf33de. 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/0qa2kasy9c7A6WNo7InrX7.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/0qa2kasy9c7A6WNo7InrX7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67acec149c6e6997e05a9bf0afbc18e7d9f76cc4eccfffa671642b5698141b69. 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/6hSQKPfFy7yFr6IxyuFlR9.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/6hSQKPfFy7yFr6IxyuFlR9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e097905dcaf7f77d8fdb4d0bcf1cea77a5560aa783a258af4071f3a08d3b4be. 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/5rrfYnp1GFvL00Eq8tyTCN.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/5rrfYnp1GFvL00Eq8tyTCN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9eded299a0e4821292f5c59504476311f3f087868b06ae9bee932b265ded0ea. 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/6ughI6FwGbF0cLicG7lrat.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/6ughI6FwGbF0cLicG7lrat.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382c54f3076bc66f94209f9256555006e8a211344b5dca347e2c1519f27f0491. 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/4CyWyXvOP29aaujTyrwxas.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/4CyWyXvOP29aaujTyrwxas.
{"copyright_id":"0xfe12bbb5d8767e654c5cd58acc90099fe6cf38b3c0550d127b0ab2c262cffee0","isrc":"QMDA62253413","name":"PAR DE PILITAS","registered_at":"2026-06-05T21:29:21Z","spotify_id":"3lCLa32cD7uGDoAamot8GK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe12bbb5d8767e654c5cd58acc90099fe6cf38b3c0550d127b0ab2c262cffee0. 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/3lCLa32cD7uGDoAamot8GK.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/3lCLa32cD7uGDoAamot8GK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce36a736466c86515e05086333c09fb00df8fcebebf7ecf0bcf23d719852c2d. 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/6H5cTX6z6kP36eF65t1d2U.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/6H5cTX6z6kP36eF65t1d2U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62e0503dff2b52fa71d2e93ff3dd6016d677e44608d3b5c6875e633963bb1f3. 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/0LiS05joFmMAeOafeQN81l.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/0LiS05joFmMAeOafeQN81l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c726cdb91f3f5c34f55841b05bfa88bd6e2b4aeb8d93f423845993613711d71. 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/0WETpkFadK7NjSFbkYe3pg.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/0WETpkFadK7NjSFbkYe3pg.
{"copyright_id":"0x379d7db60cfc9b46ecb81ddb3a20a691471688fee3afc845a7e7796929ad4d2a","isrc":"CLA1D2400042","name":"DUEÑO DE TU KASE","registered_at":"2026-06-05T12:54:16Z","spotify_id":"01q0oKhPXroYzSUCNSv7iC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379d7db60cfc9b46ecb81ddb3a20a691471688fee3afc845a7e7796929ad4d2a. 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/01q0oKhPXroYzSUCNSv7iC.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/01q0oKhPXroYzSUCNSv7iC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc166bdc7c02c04fe562aec546f6d967b8482d634f171435d00913f7c87a6e7f. 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/3mP988RaSzCea3Zx1PTF86.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/3mP988RaSzCea3Zx1PTF86.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6eb771646093d4085dd5112c25040f0b55bee4c66348c5ac5984c56ca93eba. 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/4rUVY8NYKp56qnwglpdoxf.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/4rUVY8NYKp56qnwglpdoxf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2105a5200cc8d8aa7b64ab7b016759967bc5f5890cd7fa0e82cbfe221a4065d. 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/3SY7Wt7ighIVrLAWS7XrpW.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/3SY7Wt7ighIVrLAWS7XrpW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb8f7faa0d707ff9d7b2b284fdabcb626a42b41e75b0f3aa2f1f1a19c17d3bc. 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/0HsI8dYRVnVGpzppNThv1e.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/0HsI8dYRVnVGpzppNThv1e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24e78762d7d4c2fffedff9c4ee5927b321e5cce60744bbc1fe2e2525813e7d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ywUNizkWchSCls9Diq7Td.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/1ywUNizkWchSCls9Diq7Td.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df898d4750ef83267744a3faa582cc0b440a8ab597ee7fbfcf617cf5a9592d9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kCKyq5Ih3aze75qicugp9.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/4kCKyq5Ih3aze75qicugp9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aeabd0748cb214df4bf734bbef01cb7cc3bdf9b8a7b4285d3d030b1fc263033. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7syExETGVf5gsIKBGm3vqH.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/7syExETGVf5gsIKBGm3vqH.
Dale Pa'Tra (Back It Up) - DJ Kazzanova Mix
{"copyright_id":"0x7525187521a47866afd7ef0b4b5aab60c3550c0d8d241ba5ce1f1e772d084afe","isrc":"USUM70763453","name":"Dale Pa'Tra (Back It Up) - DJ Kazzanova Mix","registered_at":"2026-06-05T21:43:20Z","spotify_id":"4acgO3WKP4aC3FcgGjav9X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7525187521a47866afd7ef0b4b5aab60c3550c0d8d241ba5ce1f1e772d084afe. 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/4acgO3WKP4aC3FcgGjav9X.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/4acgO3WKP4aC3FcgGjav9X.
{"copyright_id":"0x5218a57771fd94f68b447a6cfe5e270be43bf3e301ff69b33bb7912f3572c21b","isrc":"USUL10401660","name":"Dale Don Dale","registered_at":"2026-06-01T04:29:08Z","spotify_id":"4UhJFhpbmsAAXiQXDIzJAl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5218a57771fd94f68b447a6cfe5e270be43bf3e301ff69b33bb7912f3572c21b. 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/4UhJFhpbmsAAXiQXDIzJAl.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/4UhJFhpbmsAAXiQXDIzJAl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc8e9adc656b24f764c38cd62da8d4c3745cfde451d5f69130ceddba6c89aa0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31LiTeH2rQFql51iujZEoY.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/31LiTeH2rQFql51iujZEoY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb97222982f6c9673389f3e1d90c28040c2cd8932d3fd1adca653adb6205d810. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nTwEe5nzBgwEc9ZLfGtCG.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/4nTwEe5nzBgwEc9ZLfGtCG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac20ea43edb1be16a9da5b4de45bf8134e8c9b0b8c3c35f255d4fcf36801ad74. 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/59e3Jc4wAtLCtRa56LJB7U.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/59e3Jc4wAtLCtRa56LJB7U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d863b4909c8ab158b5589283f239471455f40786506aa4fa5590ada875a03e6. 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/4xCwzZenxiBwqUwIRSmKgh.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/4xCwzZenxiBwqUwIRSmKgh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9776742cd1fa55e608c7f516f69cd97d019135b1e1a6d3093de95d0d2f6ada. 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/2Yvol1TGDsxc3WEllweaGC.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/2Yvol1TGDsxc3WEllweaGC.
{"copyright_id":"0xe75613a87cfc7cffbbd17a71beb7a9f4fbb9cac59833643368c143d6ceb8db6d","isrc":"USUM70615050","name":"La Perfecta Ocasión","registered_at":"2026-06-05T08:39:33Z","spotify_id":"2eSxqF4HCRlFGFkdshVT1G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75613a87cfc7cffbbd17a71beb7a9f4fbb9cac59833643368c143d6ceb8db6d. 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/2eSxqF4HCRlFGFkdshVT1G.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/2eSxqF4HCRlFGFkdshVT1G.
{"copyright_id":"0xe12afb974fa52be608a2a74917dc54fc177bdec95e200ce2e3e690b19b01aa43","isrc":"ES71G2223728","name":"No Me Kito","registered_at":"2026-06-07T15:44:16Z","spotify_id":"50XJomIVwNjIRnnZtXK0kc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12afb974fa52be608a2a74917dc54fc177bdec95e200ce2e3e690b19b01aa43. 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/50XJomIVwNjIRnnZtXK0kc.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/50XJomIVwNjIRnnZtXK0kc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b178ab28fec3e876ef67c1dffef2f52732a5295d4859a504363918cdf5c0d6. 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/1mzB6blAOm0CxvTixuMeWl.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/1mzB6blAOm0CxvTixuMeWl.
{"copyright_id":"0xd2a01821abec78c0c5d9fe24111af8df2b02036b52efc182e22abbbbeec0db80","isrc":"CLA1D2300114","name":"Con El Cora Roto","registered_at":"2026-06-05T22:24:22Z","spotify_id":"3DtPoOXrjo8VtZFtBsbJ66","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a01821abec78c0c5d9fe24111af8df2b02036b52efc182e22abbbbeec0db80. 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/3DtPoOXrjo8VtZFtBsbJ66.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/3DtPoOXrjo8VtZFtBsbJ66.