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 0x91e3476af680eb034b4fbd4a285971593f4047dd7469d8f900e1450943d72107. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d5c5322-46e2-4f8b-802a-af5c8b933a31.json and https://artists.proofprofile.net/proofs/artist/7d5c5322-46e2-4f8b-802a-af5c8b933a31.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 0x3511c412bd8e231b44380ef64063aba56fccb7cb0e8163013508e974238f04e3. 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/0FxsJrjmDYTWtt3CCdH77Q.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/0FxsJrjmDYTWtt3CCdH77Q.
{"copyright_id":"0xd9a62b67b0901911708c48fdf3b7fbbc3807f7ca339baf2ebff0a7bca49fdb37","isrc":"QZZ8A2438146","name":"Like Messi","registered_at":"2026-06-25T12:21:44Z","spotify_id":"48j1wVbjLqD4ycoRKPL1IJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a62b67b0901911708c48fdf3b7fbbc3807f7ca339baf2ebff0a7bca49fdb37. 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/48j1wVbjLqD4ycoRKPL1IJ.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/48j1wVbjLqD4ycoRKPL1IJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc8b34b43f41ba334a2f2b578836fb8e0cb5954155d1fbfff1855787883e0e8. 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/3hYefPHn7gEALiI03G5kjy.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/3hYefPHn7gEALiI03G5kjy.
{"copyright_id":"0x049dbd091ac284357fdbea074da4d29221df07a53c2848a4d7a5a2622a4cfef4","isrc":"QZZ8A2438166","name":"Las cosas cambiaron","registered_at":"2026-06-25T14:22:19Z","spotify_id":"1dE1GRxRPLXSnLf0uITqfI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049dbd091ac284357fdbea074da4d29221df07a53c2848a4d7a5a2622a4cfef4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1dE1GRxRPLXSnLf0uITqfI.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/1dE1GRxRPLXSnLf0uITqfI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f9f44a63c75fc82f9dd05b6499fa98a27311bb392ef32e9254a87d807cf94e. 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/25XJ3Vjgkfw84tGPR3wVwp.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/25XJ3Vjgkfw84tGPR3wVwp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2aa5c3bb9f4978d217f52a6ba8f48e6a17f7dd8350678059117254613f9a01. 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/6LCJmwHd1DkIQcIe9LlDBT.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/6LCJmwHd1DkIQcIe9LlDBT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef418dae278d295540d70b387563f66547d126a5b061a41a09a5c6e49a9cf2d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UyRHnqQn5utpl9QL3E58p.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/5UyRHnqQn5utpl9QL3E58p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0a50599f1d52d23a4f642fb15501af70c15a032ecb31e079b3a3f5e09e0f03. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ALFpwd2MC5H1kqVkE8HW9.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/4ALFpwd2MC5H1kqVkE8HW9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3f7a03640299ef6684a6f9ff805b19027d92b86065ec1aa23740032fcb8696. 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/2inIPgVE5fHDcynKxYryG3.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/2inIPgVE5fHDcynKxYryG3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3caf8e77e2ca258e045de6ca56689c2436bcdf072ab1a372e7d2d59cc22eaf. 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/6S30PuPsBU6oclkrTWj28A.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/6S30PuPsBU6oclkrTWj28A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3e374a1b7bc2824c135c2c56de43b6bed30c68c4ad7297fa4962be17230f9c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UpOmNOiSVsTPJqhO27Fpg.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/5UpOmNOiSVsTPJqhO27Fpg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9d860366426a2b2ac8f6610bb2793f05a347dfd880f201370f60105564e5da. 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/0q6rrkeanfDUdO60Ij5HlT.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/0q6rrkeanfDUdO60Ij5HlT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95fd90dcca63e78458fe0198bf78849a4199625431cd3c1495d83029cefdaad. 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/1HrL6pZfLWSgcc2lCIIGOe.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/1HrL6pZfLWSgcc2lCIIGOe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f452e45b467aed228765d852ac87840c84ac1a69a7c97549c334aeae5dea2b. 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/5gMsz92Axlc6h3lUCWtloa.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/5gMsz92Axlc6h3lUCWtloa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56283ea4c3b1bdd942904045e824aa0ec227bc71c08315d9e8896e1687760fd3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZlFPzVYCbuqhyyhoQjejX.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/5ZlFPzVYCbuqhyyhoQjejX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807711e46f5dd4eca63fbc5cf15e96d87718e6f82c9ab4a8a31ef03230c654de. 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/5bzDknIa9MzUtNLFE5Alp7.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/5bzDknIa9MzUtNLFE5Alp7.
{"copyright_id":"0xee16904da4c8d5d32b2c28ab47c629869f41b89ddf985ddced6c3cf9e8cf6868","isrc":"QM4TW1680344","name":"Soy el Nuevo","registered_at":"2026-06-25T11:35:15Z","spotify_id":"5myWxcFFQ8ctfFu9gf4ro1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee16904da4c8d5d32b2c28ab47c629869f41b89ddf985ddced6c3cf9e8cf6868. 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/5myWxcFFQ8ctfFu9gf4ro1.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/5myWxcFFQ8ctfFu9gf4ro1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe597fca70d0868c2eff306d8e9a2a336e855fdb6c99bd32bfdde8f6c2e3639. 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/5ZteeJvhnAXeu0o3VHMGWY.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/5ZteeJvhnAXeu0o3VHMGWY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c60673801bdb826732617840e09f5890dcd81d66408b2b0dce08d8edb0f104. 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/0ecMW7Atbvjb61tpvzPDpP.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/0ecMW7Atbvjb61tpvzPDpP.
{"copyright_id":"0x1e13f8d8d4eeadcf4c47a364903576ddd4469ad67fef90dec517aa7850efc5f2","isrc":"QM4TW1680349","name":"Ay Luli","registered_at":"2026-06-07T08:55:48Z","spotify_id":"5taDTaAZ5zcA1Xv1KsSYp6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e13f8d8d4eeadcf4c47a364903576ddd4469ad67fef90dec517aa7850efc5f2. 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/5taDTaAZ5zcA1Xv1KsSYp6.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/5taDTaAZ5zcA1Xv1KsSYp6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa031705961bc64171a7d0b6ba9bf9a110f7e311fa94866362478beac587ed8a9. 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/26Oce1gPT43I1hXN9UMH85.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/26Oce1gPT43I1hXN9UMH85.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdad58d7bfde2baa8b2151c5ea797826f9651770cd182794e9c10ef2d23e33b3. 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/47R0nt8lch1NUijiIXyZu3.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/47R0nt8lch1NUijiIXyZu3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4ee053c2bbe4d2524c697e5221bc05ad0e5752e061c65736f5252515922c0e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yopLazCLLYwrCcMd48bK3.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/4yopLazCLLYwrCcMd48bK3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a84ffbceb85d15184a350d29345131623aa7524fd05e65602ec0df1843fd5e. 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/02IYDFJzJ0QlrK1AglGSgp.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/02IYDFJzJ0QlrK1AglGSgp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b412c355bde6c8492aa5b2664f2c9869ec4c87d7a57b0d15c3468c1233d3855. 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/73hIbC239OgThGgpurOefc.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/73hIbC239OgThGgpurOefc.
2 pajaros 1 tiro (RIP Jamby & El Dominio)
2 Pajaros 1 tiro - RIP Jamby & El Dominio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3d901718f845e00c775e26dfb9f1b62653ad10aec7c97501c87054b787a407. 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/590NHAs91e4tzAI9k7uks5.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/590NHAs91e4tzAI9k7uks5.
{"copyright_id":"0x04f46ffb0fdf206cebd074564dc12c0d8c20c3c578aff01ed43d407ecb39c6eb","isrc":"QZHZ42017834","name":"Flow Pikete y Fama","registered_at":"2026-06-11T17:59:36Z","spotify_id":"2ZlT8UyRnenEXhfqZXtV1G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f46ffb0fdf206cebd074564dc12c0d8c20c3c578aff01ed43d407ecb39c6eb. 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/2ZlT8UyRnenEXhfqZXtV1G.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/2ZlT8UyRnenEXhfqZXtV1G.
{"copyright_id":"0x1dc57f5ede33dbe40b8bdf646855acb3ac454792c50e7c75310925c80f20e0f2","isrc":"USDY42525282","name":"No Me Quito","registered_at":"2026-06-18T11:02:57Z","spotify_id":"1pUcLWnBTTPe6YimsQPkj1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc57f5ede33dbe40b8bdf646855acb3ac454792c50e7c75310925c80f20e0f2. 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/1pUcLWnBTTPe6YimsQPkj1.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/1pUcLWnBTTPe6YimsQPkj1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4187fb2a079530e964c1243622f262119dba2f81c2972f04ddf9132829afd830. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:42:42Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1obFa08CSCgydQsa3WVsZG.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/1obFa08CSCgydQsa3WVsZG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092058311f96d9238b44ba7de7e3d8415bb1df002c000230b36fad082d6dfbaa. 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/6l8QJfnOfFddNF2BQAqYK9.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/6l8QJfnOfFddNF2BQAqYK9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd615de848490efdabb7ee327b7fecdf8a0f0479e7b5d70e8b32c318131f4254. 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/0pQMz3UF6gNCfzikr43nlT.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/0pQMz3UF6gNCfzikr43nlT.
{"copyright_id":"0xfce5b21c1558f0e58a8bcdf5efbceb856d71b6ea3242844e900113b9d7d69b38","isrc":"USDXS1704019","name":"Tiempo (feat. Mc Davo & Lyan)","registered_at":"2026-06-07T08:07:05Z","spotify_id":"1nkUcw5vFB7g5X4nWqHF1M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce5b21c1558f0e58a8bcdf5efbceb856d71b6ea3242844e900113b9d7d69b38. 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/1nkUcw5vFB7g5X4nWqHF1M.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/1nkUcw5vFB7g5X4nWqHF1M.
Pavarotti (feat. Endo, Chamakito, Yomo & Lyan)
{"copyright_id":"0x8aaba2e42b9d1e8cb314caf59013be09001503cba96f3d928e1655826498387f","isrc":"QZ5FN1761948","name":"Pavarotti (feat. Endo, Chamakito, Yomo & Lyan)","registered_at":"2026-06-27T14:14:49Z","spotify_id":"4gW1eUjVMp3kEYO7EZq4Eh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaba2e42b9d1e8cb314caf59013be09001503cba96f3d928e1655826498387f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gW1eUjVMp3kEYO7EZq4Eh.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/4gW1eUjVMp3kEYO7EZq4Eh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07da269942d7a71a279b2a1535eb1d133910270b407037f2826e9b6724d7381b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BQedE6FQ6RCTyalVzDvrV.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/1BQedE6FQ6RCTyalVzDvrV.
{"copyright_id":"0x85d1b5badaedd2f71a631ab1f9bb752fff464e46f9070481917f992d54a66f3a","isrc":"TCACO1634082","name":"Sangre Pa Mis Santos (Remix)","registered_at":"2026-06-18T05:13:53Z","spotify_id":"6GQKLsJrrZw0EnrG1ytRDK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d1b5badaedd2f71a631ab1f9bb752fff464e46f9070481917f992d54a66f3a. 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/6GQKLsJrrZw0EnrG1ytRDK.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/6GQKLsJrrZw0EnrG1ytRDK.
{"copyright_id":"0x2ccf38f60d20b7c5d255838272fbe7e0b6148d05fb561b683cb1bda5eee733d0","isrc":"QMV2B1500011","name":"Las Charoles - remix","registered_at":"2026-06-20T08:48:27Z","spotify_id":"07FRrJEUOKEzlkaUdIgrGG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccf38f60d20b7c5d255838272fbe7e0b6148d05fb561b683cb1bda5eee733d0. 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/07FRrJEUOKEzlkaUdIgrGG.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/07FRrJEUOKEzlkaUdIgrGG.