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 0x142f7b89043c7a16eeb5b2a48d295af2c12130667dee68014a2f95132b887b93. 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/fe3a73f3-ce20-4038-a22a-407fdaf6f149.json and https://artists.proofprofile.net/proofs/artist/fe3a73f3-ce20-4038-a22a-407fdaf6f149.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 0x574ff60c3cc7fc7217c561bf1e12701d48ea28b283651e7a310d5f6cee39a9af. 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/5aJoR8YGDAnVgLkN8gj5HU.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/5aJoR8YGDAnVgLkN8gj5HU.
Like Boss (Remix) (feat. Duki, Bizarrap, Akapellah, Moonkey, Polima Westcoast, Santoz, Zanto)
Like Boss - Remix (feat. Duki, Bizarrap, Akapellah, Polima Westcoast, Moonkey, Zanto, Santoz)
{"copyright_id":"0x32bb4fea832ead23fcf0b02f0b70e3c10a5d5e998fac041631f04cf355e819c2","isrc":"UYM121903567","name":"Like Boss - Remix (feat. Duki, Bizarrap, Akapellah, Polima Westcoast, Moonkey, Zanto, Santoz)","registered_at":"2026-06-04T09:05:17Z","spotify_id":"2H2pkZBzWDX2TzGW7sp014","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bb4fea832ead23fcf0b02f0b70e3c10a5d5e998fac041631f04cf355e819c2. 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/2H2pkZBzWDX2TzGW7sp014.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/2H2pkZBzWDX2TzGW7sp014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af6f49388783f2af13516a5ca65ad5c714030544b96b75b040f2133b1db85ea. 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/7MRcgzjHn9S2QSub2W4eED.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/7MRcgzjHn9S2QSub2W4eED.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee847c268a421301f9049cb4816383611e1c714dd96b311e7a637dffacef38d8. 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/5te7SDwe1irAQUvXmb9Nun.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/5te7SDwe1irAQUvXmb9Nun.
No Vas a Joderme (Sticky M.A., Frijo & Young Cister Remix)
{"copyright_id":"0x4e3995de69dbfb2318d8ec29516d5e871479aab695d2fc23cdff25c1ba2f04ba","isrc":"ES71G2060092","name":"No Vas a Joderme (Sticky M.A., Frijo & Young Cister Remix)","registered_at":"2026-06-10T06:53:41Z","spotify_id":"63dOoI5sFsq2WRC2pi92EF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3995de69dbfb2318d8ec29516d5e871479aab695d2fc23cdff25c1ba2f04ba. 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/63dOoI5sFsq2WRC2pi92EF.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/63dOoI5sFsq2WRC2pi92EF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951b0ee253e52ccaacdd8c049eef3f4e47ef91b813757f373e182e63ac977c09. 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/4HCtKSJ8rFd6LHEje5TXBB.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/4HCtKSJ8rFd6LHEje5TXBB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097852456142116406bb95c882e52a4150eb92b4b25583a5ecc39bc55c003f52. 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/3R7QUoJOF3HBekCl0qsCzw.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/3R7QUoJOF3HBekCl0qsCzw.
{"copyright_id":"0x8419d50d0a5f3c91a9e984c5313ef6eea74f2a1178becc016b7a1d29e0921bc3","isrc":"QZNJY2207623","name":"Rkt Bien Duro","registered_at":"2026-06-23T05:07:44Z","spotify_id":"0VWGSal7KQ9IEwDZ7W4BTj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8419d50d0a5f3c91a9e984c5313ef6eea74f2a1178becc016b7a1d29e0921bc3. 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/0VWGSal7KQ9IEwDZ7W4BTj.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/0VWGSal7KQ9IEwDZ7W4BTj.
{"copyright_id":"0x2f0f4b1488b9d49a94cabfe14de4ce8187b8deadbd9eadb9f3adf57c06e70047","isrc":"UYM122104475","name":"Anda Sola","registered_at":"2026-06-23T00:12:52Z","spotify_id":"4UgANJ3QfaNO27jX8iWWG8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0f4b1488b9d49a94cabfe14de4ce8187b8deadbd9eadb9f3adf57c06e70047. 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/4UgANJ3QfaNO27jX8iWWG8.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/4UgANJ3QfaNO27jX8iWWG8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052cd9982d3d5d0cb3ea1750d9ea96d132ce91925eb08e3d42616d35dd5cb13e. 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/7kshz1Oyv3Mf83i8eEEBDJ.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/7kshz1Oyv3Mf83i8eEEBDJ.
{"copyright_id":"0xc25254304f3086e89c2c0055f8a7ef8613ed96e4e0d588c687da39fbb1220c96","isrc":"AR5UH2302285","name":"PERRIE CON MI AMIGA - Remix","registered_at":"2026-06-08T20:05:47Z","spotify_id":"08ckrRUoG4kdIOVdgpaQSu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25254304f3086e89c2c0055f8a7ef8613ed96e4e0d588c687da39fbb1220c96. 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/08ckrRUoG4kdIOVdgpaQSu.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/08ckrRUoG4kdIOVdgpaQSu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e62bbcdc47c86049ddf8732ba997ee7f1e94c976f76e81c671e234fc0ac4baa. 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/3iKEykOfNQfJeapo6schnr.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/3iKEykOfNQfJeapo6schnr.
{"copyright_id":"0xc2a5bde4b0c3bfa0b1cfee2cfc89297b58ddb8c1e541cd96f2003d7a532328dd","isrc":"QM4TW2260070","name":"Ke No Importe Na","registered_at":"2026-06-20T19:49:31Z","spotify_id":"5soPA4WWXieUoCQkTAwsTj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a5bde4b0c3bfa0b1cfee2cfc89297b58ddb8c1e541cd96f2003d7a532328dd. 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/5soPA4WWXieUoCQkTAwsTj.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/5soPA4WWXieUoCQkTAwsTj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f263e6814c58b7f454f0b3c1b25af30f2fbd81f215311f4f6bcf2d6207e753c. 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/3cHUED37yTBLFEJP2u2u79.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/3cHUED37yTBLFEJP2u2u79.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574ff60c3cc7fc7217c561bf1e12701d48ea28b283651e7a310d5f6cee39a9af. 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/2xZfy3hwWCigMcQ6GYOZJI.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/2xZfy3hwWCigMcQ6GYOZJI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094814bee58ac174fcb50aaaae8ba1b26801911f3cf193245e6509d2c6b11929. 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/53gLrIdIWhLc7DqPijllD8.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/53gLrIdIWhLc7DqPijllD8.
{"copyright_id":"0x376f84dcf6761bf8af6b51057ecd0ea129a23d0064db683c92b93fc426efa3c9","isrc":"QM6MZ2288856","name":"Vamo Pa el Cuarto","registered_at":"2026-06-21T09:08:40Z","spotify_id":"3TAR445wkOnOC5ztttNFsP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376f84dcf6761bf8af6b51057ecd0ea129a23d0064db683c92b93fc426efa3c9. 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/3TAR445wkOnOC5ztttNFsP.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/3TAR445wkOnOC5ztttNFsP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90c4298c3cad3b78e4d8a4201e9b07244139b499d97f01c7ef6d54b0ab3d52b. 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/69t1EhNdDjCC8z7rak4BT6.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/69t1EhNdDjCC8z7rak4BT6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1211fd219c6c858781b95aa98abeda3f30f518d61ccb34e1e55320e13cebc8. 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/06AX8zW8PbtoiOjmpP7Qht.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/06AX8zW8PbtoiOjmpP7Qht.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5013e6f174e7d784653f039d57e1e464d48db294144c374b5ace7030a5caa7b0. 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/47XzsYpXLcBcUNUKKkhmrn.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/47XzsYpXLcBcUNUKKkhmrn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386b8c2ea17e603d84f122713c472616db7c005f9d7c6522c33612d261145e0a. 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/1AUgsKnQoY9o7BZyECszCK.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/1AUgsKnQoY9o7BZyECszCK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea4e59f06411258078610378f4f5aa3fdc721c82e17c98a9076c0be9ed5017c. 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/6MNmaFLyMiAl0DYSpaHWIr.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/6MNmaFLyMiAl0DYSpaHWIr.
{"copyright_id":"0x6933b451de5aa8933614178ba773dcbe6963c7c129c89b8249fa9bc557f635b5","isrc":"QZMZ92429555","name":"Frijo | Turbulencia 6 | Nubes de Azul","registered_at":"2026-06-27T02:10:51Z","spotify_id":"2yFP4iBadZQoJWPEeTXKCm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6933b451de5aa8933614178ba773dcbe6963c7c129c89b8249fa9bc557f635b5. 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/2yFP4iBadZQoJWPEeTXKCm.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/2yFP4iBadZQoJWPEeTXKCm.
No te vayas a enamorar (feat. OKY & Sasha Ferro)
{"copyright_id":"0x359fcd1c732e626f557466b64a3f7c2437a2c436640fd419726ebbbb1f124cb6","isrc":"BK4DA2410085","name":"No te vayas a enamorar (feat. OKY & Sasha Ferro)","registered_at":"2026-06-17T21:58:11Z","spotify_id":"0fs236enB88OOQ5r0V6RwY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359fcd1c732e626f557466b64a3f7c2437a2c436640fd419726ebbbb1f124cb6. 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/0fs236enB88OOQ5r0V6RwY.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/0fs236enB88OOQ5r0V6RwY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f71b85901eb26535105643afb81d0f676fa2907dc1dad20ab0497ab2de224c8. 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/0pXhNsDplQlldcZrdemcfJ.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/0pXhNsDplQlldcZrdemcfJ.
{"copyright_id":"0x6c5189ebc3f64564b570a9d60583e0cd9015691f1131bd7da4e6ee601ebe7313","isrc":"DEBE72400192","name":"Acostumbrado - Extended Mix","registered_at":"2026-06-08T04:14:46Z","spotify_id":"3B9fctBrZnNM3ocTzS5lPI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5189ebc3f64564b570a9d60583e0cd9015691f1131bd7da4e6ee601ebe7313. 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/3B9fctBrZnNM3ocTzS5lPI.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/3B9fctBrZnNM3ocTzS5lPI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cd662a46778cd544c1e078e93cceb6b89826750b55a1c04e17f1e6f7c33978. 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/139gq0uccTP9XxrL6F0u89.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/139gq0uccTP9XxrL6F0u89.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cd7900716efd5e0517158f3c81bf140b58a0d2aad0c462ae6c468f152c42a6. 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/6CWP3GnUDAcDUzu8Ct270p.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/6CWP3GnUDAcDUzu8Ct270p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ce09520de06774e7b80af31263795c76f657b4a6e8fc0ad6879d70db20e704. 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/38aRvHQWv2qFBY4BAucb8C.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/38aRvHQWv2qFBY4BAucb8C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb1cc73d00d4283adb661282c5d7aa17f19ab0e60e6585d83986f7e0bf12d77. 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/0VwFnP6VdIoGt4X1tgwxG2.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/0VwFnP6VdIoGt4X1tgwxG2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f263e6814c58b7f454f0b3c1b25af30f2fbd81f215311f4f6bcf2d6207e753c. 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/30aznMg7HyU1dmDS5BTt1U.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/30aznMg7HyU1dmDS5BTt1U.
{"copyright_id":"0x376f84dcf6761bf8af6b51057ecd0ea129a23d0064db683c92b93fc426efa3c9","isrc":"QM6MZ2288856","name":"Vamo Pa el Cuarto","registered_at":"2026-06-21T09:08:40Z","spotify_id":"0IIP9FbcUygIcSiCbvgJRE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376f84dcf6761bf8af6b51057ecd0ea129a23d0064db683c92b93fc426efa3c9. 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/0IIP9FbcUygIcSiCbvgJRE.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/0IIP9FbcUygIcSiCbvgJRE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094814bee58ac174fcb50aaaae8ba1b26801911f3cf193245e6509d2c6b11929. 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/5hXCoCOkwltZ8NQaCI8NHL.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/5hXCoCOkwltZ8NQaCI8NHL.
{"copyright_id":"0xc2a5bde4b0c3bfa0b1cfee2cfc89297b58ddb8c1e541cd96f2003d7a532328dd","isrc":"QM4TW2260070","name":"Ke No Importe Na","registered_at":"2026-06-20T19:49:31Z","spotify_id":"3VwuVG1pdI45jJ7RGps0sn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a5bde4b0c3bfa0b1cfee2cfc89297b58ddb8c1e541cd96f2003d7a532328dd. 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/3VwuVG1pdI45jJ7RGps0sn.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/3VwuVG1pdI45jJ7RGps0sn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8429d4b53a5d6eb9c88b949d5319baaf53d01516e6dfbbf468bdf0fb330cd53. 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/3yL9UXrMYemH8bdzXGPGgS.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/3yL9UXrMYemH8bdzXGPGgS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82db33dec13f1e63a850143b1cc7000d247792afb17174c4df94ad2831abe1d1. 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/5Z4t58Sjs5fFj8LhlaQu8d.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/5Z4t58Sjs5fFj8LhlaQu8d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676d9feda701a0d45649e557b0ef05c77b039cd2f514e71c2ca76f013f6ec272. 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/69DoJThTpDqArPz1GCbQrB.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/69DoJThTpDqArPz1GCbQrB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2037ed795287b1d09c4b4f63e4815820adc23f629c7dd6259e9f04070b17caa. 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/41eAvRCwPknwqqvyRMlERi.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/41eAvRCwPknwqqvyRMlERi.
{"copyright_id":"0xc25254304f3086e89c2c0055f8a7ef8613ed96e4e0d588c687da39fbb1220c96","isrc":"AR5UH2302285","name":"PERRIE CON MI AMIGA - Remix","registered_at":"2026-06-08T20:05:47Z","spotify_id":"3r1JS9R2cjddcxWgMMbnKv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25254304f3086e89c2c0055f8a7ef8613ed96e4e0d588c687da39fbb1220c96. 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/3r1JS9R2cjddcxWgMMbnKv.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/3r1JS9R2cjddcxWgMMbnKv.