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 0xefee7f74b114ae4b0b5823f3ddfd288c53e3e4def148e3487a327fc43a2d4b29. 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/bc10dd6f-5cbe-45b0-8c7e-8ac16f6dfd8c.json and https://artists.proofprofile.net/proofs/artist/bc10dd6f-5cbe-45b0-8c7e-8ac16f6dfd8c.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 0x21b5444ca1e426938715e39b0e4846cd6697111eba21862907a3fcaf4021221c. 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/1GihCOznNLtDLPW9PjfJjs.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/1GihCOznNLtDLPW9PjfJjs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1145d750cc7067cb6b7d4d9e0f6206438684861f2023b428e8d625db10b4dd. 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/2qbHhC4tBVKofnWVM7dmyt.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/2qbHhC4tBVKofnWVM7dmyt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8988a792d0d232ad70fc2046e7f5007eb16125f471639e4a3f2670d4046bd1bb. 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/1O82xEddrzA1IB5PQZQcLo.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/1O82xEddrzA1IB5PQZQcLo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8423be9e6bfcc60928d35a5c329ea3db76852313e586953c28eda7f82036819b. 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/5e5VnYPbs6GBTs4vLwthpF.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/5e5VnYPbs6GBTs4vLwthpF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bf3166388788c1643f97b7e3a7d4043db346135d64923f489a22fea771ad77. 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/5LrQBclLDq17Un7AL8Av3P.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/5LrQBclLDq17Un7AL8Av3P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a89873670e8db2642578a7bf9c73b378f19462705e4af3d840a6fefd484a346. 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/28dbahsjeGvi1K8S332Gcd.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/28dbahsjeGvi1K8S332Gcd.
{"copyright_id":"0xf5b0eed8d7dde0a9f4e55f4345c5ada695e6a57f4620d3d7855e14a1a7ddd103","isrc":"INS182401271","name":"Gal Pyaar Di","registered_at":"2026-06-26T00:45:14Z","spotify_id":"0TEdLYBuR7zZXsEhTGb8Hg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b0eed8d7dde0a9f4e55f4345c5ada695e6a57f4620d3d7855e14a1a7ddd103. 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/0TEdLYBuR7zZXsEhTGb8Hg.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/0TEdLYBuR7zZXsEhTGb8Hg.
{"copyright_id":"0xa1ebc1b7eb7de5ce24559c77de413edf72fbd2789a2366329b91a3f4ad1a1f1e","isrc":"INS182301951","name":"Kadran V Na","registered_at":"2026-06-23T16:58:37Z","spotify_id":"5qogSeB9noBlV519J2TwcU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ebc1b7eb7de5ce24559c77de413edf72fbd2789a2366329b91a3f4ad1a1f1e. 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/5qogSeB9noBlV519J2TwcU.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/5qogSeB9noBlV519J2TwcU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3e63d60ececb84f6f8538b5b6e7bc50c1bbde571bf1c9fdc9a4d176133e042. 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/6GnzvLVAqYaLZdfOuXqh2P.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/6GnzvLVAqYaLZdfOuXqh2P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfcc9137e7ef3d9ed926a0fca68a40748d72032a998440fbec5e4c5a8c651ef. 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/1iQXl7IW3OUBrD18sR0B15.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/1iQXl7IW3OUBrD18sR0B15.
{"copyright_id":"0x3d42ab0d7b44a01619bf98b8d83cedf2d2b15b742472daa5e2c2b3a19355f09c","isrc":"INS182302504","name":"Singh Kaur","registered_at":"2026-06-23T08:34:24Z","spotify_id":"1LbQZmgmjuA7LXcQH0wpSb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d42ab0d7b44a01619bf98b8d83cedf2d2b15b742472daa5e2c2b3a19355f09c. 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/1LbQZmgmjuA7LXcQH0wpSb.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/1LbQZmgmjuA7LXcQH0wpSb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990341460767a484e0faf6c6189fbe97539b9674d28e3b11793a894457c53cdf. 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/6ZMl4dnMFw8F6sny9KOeh9.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/6ZMl4dnMFw8F6sny9KOeh9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571959b8580e3059b5b9c34ba1a97ef21035ad185966aee1728aa3a595d13af5. 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/6EzkHDXy9ZkmNCZAq5BscE.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/6EzkHDXy9ZkmNCZAq5BscE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8929cbff10979a6d22c51f222d787746957b24508db84506000510d4617a7fe. 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/0Av3o0Rq7fxGA1OhHhFln9.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/0Av3o0Rq7fxGA1OhHhFln9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17cc3dd427e950ec630590d40a466a46b85b58139e4528899554db09179804c. 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/0s9BuTf8lRnq7ojSg3xAnK.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/0s9BuTf8lRnq7ojSg3xAnK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6203093e3d302d1098d7186498eb360f9b7bb5e753396ece0e6cf2973a2ae839. 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/0q1v7Wxlic4ckDbtMreOwJ.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/0q1v7Wxlic4ckDbtMreOwJ.
{"copyright_id":"0x89816d47eb796931a19abddc81757ec3949045931ab69fef2bf7a3b7880c55c6","isrc":"INA2Q2300001","name":"Marna Nahi Chaundi","registered_at":"2026-06-26T00:54:25Z","spotify_id":"3yycBxMKefbpxGbdOhE4GL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89816d47eb796931a19abddc81757ec3949045931ab69fef2bf7a3b7880c55c6. 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/3yycBxMKefbpxGbdOhE4GL.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/3yycBxMKefbpxGbdOhE4GL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6718aa59f9bc72d7a83c8b00af48b39b00aed2a91ed54b5075ac5648c2728d9d. 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/22NHN3DDzFJ3ozizz2IdUR.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/22NHN3DDzFJ3ozizz2IdUR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f525aff9f2f587b9039a010be423122fe1d5d0910e954be5f1b38d756ac6ce4. 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/5qge1D0oL6WcEDdRrMJZQN.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/5qge1D0oL6WcEDdRrMJZQN.
{"copyright_id":"0xcb507d1b95e80b88f08793bdd5f981fc87fdddb55c31f651e2e5cfe8beb63eed","isrc":"INE182119315","name":"Jameson Wargi (Featuring Gurlej Akhtar)","registered_at":"2026-06-19T18:38:21Z","spotify_id":"3lJ5Z4StSPPzVWKkuVsd05","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb507d1b95e80b88f08793bdd5f981fc87fdddb55c31f651e2e5cfe8beb63eed. 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/3lJ5Z4StSPPzVWKkuVsd05.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/3lJ5Z4StSPPzVWKkuVsd05.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b71e7a0681dd40f6f804da036eccec4bb4f4ac40ee4f65bbd0fa14e817ad60. 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/0w2MJJkGkXMrEpJVs0hpAp.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/0w2MJJkGkXMrEpJVs0hpAp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0734e0d974d3740d9ed9ff3fbc9a01f752a91f3bfb95b387953eb26169207967. 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/0pTpWicTgTodXCy8gPmiUI.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/0pTpWicTgTodXCy8gPmiUI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a2dcf70353be53e1295ac24cd5ba1871ade541d2793e910c9e811491cb9982. 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/0aYLJj7h4OCtXshlu9xskz.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/0aYLJj7h4OCtXshlu9xskz.
{"copyright_id":"0xe369b303a4e4ab3a60598f4560191eeffa994eac37def57c694ca388a635fc16","isrc":"INE182117880","name":"Zaroori (Featuring Isha Sharma)","registered_at":"2026-06-10T01:18:38Z","spotify_id":"58mULwD9hQQwToNLF60LdQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe369b303a4e4ab3a60598f4560191eeffa994eac37def57c694ca388a635fc16. 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/58mULwD9hQQwToNLF60LdQ.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/58mULwD9hQQwToNLF60LdQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23fabdfa9dc2715f0592fa1354f680519db853eccc915fecd382880287eb679. 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/0Jb1GnfEXRYxRICEL0M9Q0.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/0Jb1GnfEXRYxRICEL0M9Q0.
{"copyright_id":"0xd4680688554df92a10e34e2a792eaf2ae097b8190c60b31e085eea90bb3abdbe","isrc":"INE182016666","name":"Lahore (Featuring Mahi Sharma)","registered_at":"2026-06-19T17:57:19Z","spotify_id":"7ECcofuOnbBk7qihRz3BAC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4680688554df92a10e34e2a792eaf2ae097b8190c60b31e085eea90bb3abdbe. 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/7ECcofuOnbBk7qihRz3BAC.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/7ECcofuOnbBk7qihRz3BAC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fce1fdbbff449cf742dedd3e5bb91b5e5c10bdfda247d25d702e572defc3b0. 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/1nbQaBph9uqwEH3pPZQ3CZ.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/1nbQaBph9uqwEH3pPZQ3CZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cfaf018ab565ceb5ad52d7fd606c6164a14d9c79d815d187708a6fb175ac95. 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/7gXCJXtKROuRlHp65RuOrO.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/7gXCJXtKROuRlHp65RuOrO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870ec264bad88f3e74def7ede401793d1dbbd36e7954d9c0fe0ccb2902d66ea9. 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/0CmIIhJti9g7nD0t13DIxB.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/0CmIIhJti9g7nD0t13DIxB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda9b0a359bc89dfc7a71fb6b62f475a6c7e839b75b23ff9c0ecfbdfaa3259bd. 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/6Y3C82091Z831JGO23ZP7F.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/6Y3C82091Z831JGO23ZP7F.
{"copyright_id":"0xcc3c316fcf7ca251a54da304050daaf4b0ee41c5de90363ab8c5ba8d413342d7","isrc":"INA2Q2000003","name":"LOAD CHAKDI","registered_at":"2026-06-07T20:50:20Z","spotify_id":"2sVaoDLObxt5njc1aeJlVL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c316fcf7ca251a54da304050daaf4b0ee41c5de90363ab8c5ba8d413342d7. 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/2sVaoDLObxt5njc1aeJlVL.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/2sVaoDLObxt5njc1aeJlVL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9926e6f5242001ee7c080014d5650c39b25e03341e65e037b18b8bd8d4a4bf. 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/5wn6vfQRrconk1dXG1e8lu.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/5wn6vfQRrconk1dXG1e8lu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d351a72be42d2b2fb9932b6b082e4bb20fc1a1dc6f774fbe4da3488a1e37e4. 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/5btvgqEnPTsAwY8WFFAZ8w.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/5btvgqEnPTsAwY8WFFAZ8w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd43c6e7a8a7a4d1220d8c15c8a0d1707af4083d1d3effa32b6ee79b6ef114c8. 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/1R7aGnTv0fsc1okc05F20Y.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/1R7aGnTv0fsc1okc05F20Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4dc88a7d10d406551f679e18ab11d99ba324813ab22dd38a412c1b54cca2a6. 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/24BRG79KfMB7k8DTEAIxbs.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/24BRG79KfMB7k8DTEAIxbs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe688d742e3a51a8239697c5e30117603af59fa36f823df9265a1d52afe972f47. 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/4cAVSeAZsOTdcx7WCUqh8U.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/4cAVSeAZsOTdcx7WCUqh8U.