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 0xeb6f20e9ad67886dd222ce3465877a9889c03ae54c8b0e3246fc51bc1b97d32e. 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/6ece7928-15c8-417f-b6d6-470969e9c565.json and https://artists.proofprofile.net/proofs/artist/6ece7928-15c8-417f-b6d6-470969e9c565.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 0x1c9d86d6f02f0c5095be2687621c973802a9689c62468d552688843a5d822d5f. 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/1q0Se0yAyNujE1WWN7MtxC.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/1q0Se0yAyNujE1WWN7MtxC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa1983df1a031c731fd72f35c1b6deb41d1904476ebae9e26b904c1867d7d93. 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/6sAZLQuam1WdWecyhNzI32.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/6sAZLQuam1WdWecyhNzI32.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d168ff6b580039c2f09ab847f37333ad1e88be7c247eb2fcb152567a50f744f. 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/55CL5oe6zQDf9cpz3bOntZ.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/55CL5oe6zQDf9cpz3bOntZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1a9a976b3b859e0318a2295d4539c325daf84a453087f760271b2124977199. 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/5Ba10pQlCOtqjh7VbC85j3.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/5Ba10pQlCOtqjh7VbC85j3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccb77aa99e48d28613e1a07d223dac96707b033f804ff99d1c2d3f40b140149. 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/3n7OAzA7jtVX1GbiuhN0t5.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/3n7OAzA7jtVX1GbiuhN0t5.
{"copyright_id":"0xdb7b7efe20de15363b3246fd4e965d520dc7ceb51ad5c3ec10a3c556f78ef470","isrc":"ES71G2202827","name":"Vida Loca","registered_at":"2026-06-05T23:24:41Z","spotify_id":"2Jwt4rjJWoCRKQOzEXb9Ze","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7b7efe20de15363b3246fd4e965d520dc7ceb51ad5c3ec10a3c556f78ef470. 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/2Jwt4rjJWoCRKQOzEXb9Ze.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/2Jwt4rjJWoCRKQOzEXb9Ze.
{"copyright_id":"0xdb5ebddc73602429faf7c1fcea10be8ec6e05737bffe787904acd257e5e1367c","isrc":"ES71G2208064","name":"Tutto Bene","registered_at":"2026-06-10T04:53:54Z","spotify_id":"1TnWhLojLBtDbgIabEyu1m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5ebddc73602429faf7c1fcea10be8ec6e05737bffe787904acd257e5e1367c. 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/1TnWhLojLBtDbgIabEyu1m.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/1TnWhLojLBtDbgIabEyu1m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cafa5a95b109b72938b7574a278fc62e5e283073058ba95ec26e8bd7d1a152d. 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/5tHWGCxzWH75AtbgxT6118.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/5tHWGCxzWH75AtbgxT6118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc6bcda3029ae783373a12b9bbd8e578425cfcdfb341123f15ddd0437fc3b43. 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/4pGpfpQJbR9lXCv88hQFug.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/4pGpfpQJbR9lXCv88hQFug.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a8dd280ec04c66ecb4a17457a7142ec3e796ab54af2b986601847ec0b3e7a7. 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/3mHfuVaNhch93Xjl2pBkj6.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/3mHfuVaNhch93Xjl2pBkj6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ab255b6270d38194c6d5bd6adffd1ba3efccbfac0cef08881fb98212e12e5. 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/0A9e0Qml9El9V9nouiJR3p.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/0A9e0Qml9El9V9nouiJR3p.
{"copyright_id":"0x278d992ab3c466eb76221faccdb15cab2f608678d72846bad563c3f2b4e858f8","isrc":"QZNWV2045381","name":"Fresh Morocco","registered_at":"2026-06-05T13:06:40Z","spotify_id":"5slydD2lImKolunIM8OsEO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278d992ab3c466eb76221faccdb15cab2f608678d72846bad563c3f2b4e858f8. 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/5slydD2lImKolunIM8OsEO.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/5slydD2lImKolunIM8OsEO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a8b877b5ae74a772f14b4522a16fdfb127d51ffcd8b0f5965faf545f9bd045. 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/7k98OiK8WpeFHqIbb2P3YO.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/7k98OiK8WpeFHqIbb2P3YO.
{"copyright_id":"0xb9f4ef97f6230a8f6745fa0eba4c3283109f0346d819d9a4a2ad3cbe2eb1a11a","isrc":"ES71G2208069","name":"Se nos comparan","registered_at":"2026-06-08T12:54:29Z","spotify_id":"1Dt88iCxYtER53YqopcafG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f4ef97f6230a8f6745fa0eba4c3283109f0346d819d9a4a2ad3cbe2eb1a11a. 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/1Dt88iCxYtER53YqopcafG.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/1Dt88iCxYtER53YqopcafG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18040c87933288903af838d72ee8a9abc28d8fac59e67490c500f840e88baa3. 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/0QQWiE5X59y7zhkNOa1jDy.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/0QQWiE5X59y7zhkNOa1jDy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0196adfb688a5dc26a9d86836c4bd1940f241c37c48600aa1e5b2adf1000367d. 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/41wNelS97gutK6Bhyf2a9A.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/41wNelS97gutK6Bhyf2a9A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6722e9b7ff880a3cc510e87c1ae7d7fecf9edebe45e968e1209a0a3a8b6a30. 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/1hqlvTR9XoSfsMDq63KOU6.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/1hqlvTR9XoSfsMDq63KOU6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1515bac4e9fa4315f6c4f792457c7bb98b103969a4294b74ae4b81fea16f849. 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/29RrHa1mqYi051osjhjpgB.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/29RrHa1mqYi051osjhjpgB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d73e7d60a0327b40b6860eda87bfbf9698e6e2d0f595a942b49491a664b1886. 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/4a2iIxo5WOICxdCI1RhHpV.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/4a2iIxo5WOICxdCI1RhHpV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854cfbb2cf1229a6d83e359713e19421427ba4f29903e7d53398feb2bea5a6b4. 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/4vzWoFkyk0Wu3V76hPShFp.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/4vzWoFkyk0Wu3V76hPShFp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d37f3c8efc050a600143947958f6d63f97d7c549ad3d6e339cd258e3d25c410. 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/20mpvvFj0SXvJ3srnLW5qo.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/20mpvvFj0SXvJ3srnLW5qo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf152ddaa7cb7e04049becde527c7517d7dcb31a04e5f0d26c76996c0a9390288. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:37:40Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bOwSzdV6oUd4ln2q72YV9.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/1bOwSzdV6oUd4ln2q72YV9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43373e7060c9bc8deb96641a139c5b9ce87a696d766fea61f49e52a2bfd95b9b. 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/7HqETOE3sqL8Nd9zMXMzFw.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/7HqETOE3sqL8Nd9zMXMzFw.
{"copyright_id":"0x789aff4fed79553d9c61e1def6ed8f8ea84b512eff8970910f12990097eedbec","isrc":"ES71G2224185","name":"Punto y Coma","registered_at":"2026-06-19T16:52:29Z","spotify_id":"4uFeRmvvVpr6edxD6SGOKz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789aff4fed79553d9c61e1def6ed8f8ea84b512eff8970910f12990097eedbec. 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/4uFeRmvvVpr6edxD6SGOKz.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/4uFeRmvvVpr6edxD6SGOKz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b95f1984edf76d36e0ce50ef10031c8cd2aa67bcc1798d138bb10827557e08c. 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/6jM6lZhjrzkyiMpcUIwFiJ.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/6jM6lZhjrzkyiMpcUIwFiJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e660b6c15354252ac00777fd02cfcf4b2e124e250e008b498cb3faf40cd850. 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/5LWLBfLeD47HO6cPJyuXOf.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/5LWLBfLeD47HO6cPJyuXOf.
{"copyright_id":"0x10c09efeb3c93cca6a98778e3ad7c3dc197db17d1e3f99fa57f9a8fa57934214","isrc":"GBLFP2200258","name":"Aiman JR - Fugitivo Vol. 10","registered_at":"2026-06-09T17:46:58Z","spotify_id":"587VwqlRPaXGKRMkuZx8Rx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c09efeb3c93cca6a98778e3ad7c3dc197db17d1e3f99fa57f9a8fa57934214. 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/587VwqlRPaXGKRMkuZx8Rx.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/587VwqlRPaXGKRMkuZx8Rx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7b7efe20de15363b3246fd4e965d520dc7ceb51ad5c3ec10a3c556f78ef470. 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/5pC4207YbyGjDXylMeoNTM.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/5pC4207YbyGjDXylMeoNTM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb401be45d1cfe5560753ed4e4c27c480419efd4e40b9abaab4370270c79477d8. 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/5AhfgQqtXnSQhtYAQ9SLDl.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/5AhfgQqtXnSQhtYAQ9SLDl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60e2487fb07518f9851e13923925d463217cb9a6551b742e717120fb586e792. 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/0axk4393Ps3Nwr5JiaC2fn.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/0axk4393Ps3Nwr5JiaC2fn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75c1bf78f131c698eb30e5319cf0efff290610b8e343133ea4a3980ea62824f. 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/31vHnJ3oulBfihqDmTnZ5w.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/31vHnJ3oulBfihqDmTnZ5w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a20eff46fa932faf96271aea08de3e282c653f9eff1bea579d6b894afba1bc. 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/05FtwAtM15ZrgdxL8BCiCZ.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/05FtwAtM15ZrgdxL8BCiCZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46cd4f3a3e860db9ed5b9f25064ec46f5e896e2e6b645d281b6032a4db1a251. 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/5kOi47efjeGfQKL7wyA6oz.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/5kOi47efjeGfQKL7wyA6oz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac312589a6794592ec1bb9a025f821af5a7695cfd68e7915b3244c4ad704607. 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/6WohRNQ6O9sCT6xkrxtcp1.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/6WohRNQ6O9sCT6xkrxtcp1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9040bae0ea172da35bd1bb2da9a1dcb3188c0dfb22906fddcc3edfe9099fa2ff. 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/2fNEVBRERw384XbWv6tjZU.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/2fNEVBRERw384XbWv6tjZU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa133057042d9c8eb92823fb5d69acb84916552c6a18e0493245324ad5f420277. 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/31nmwenwNhjmBW3aZspxV5.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/31nmwenwNhjmBW3aZspxV5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e919f8a7493ba454cfb75239452e3983fb1fcaeb5f61b028ed97cd872e2eae4. 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/3iDf9lDUeenXBqdqxc3rNC.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/3iDf9lDUeenXBqdqxc3rNC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c22ab9028d95b06b14c37fe02e37c943fbf3329bdabee625ba1a82b1838544c. 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/43g2lpEG9yvUcZgPBxgE2p.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/43g2lpEG9yvUcZgPBxgE2p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec3fafdf491e66f0e0878ad127aa45f9bf2fbb90fbcc0e38a33b0d7e36a2717. 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/1EbxRqpT6Hw6baiZgZ6R8r.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/1EbxRqpT6Hw6baiZgZ6R8r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c9d8cc4f45d9858f7d9ca62f055f42dc670321b82425fe8e2a1b436cd5e07a. 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/34acWi0xk2b2ZexmHXwud7.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/34acWi0xk2b2ZexmHXwud7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100711575ba0133b1c7e47d34edb4c606be2d908f41c65832d8d426aa752f170. 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/6zpQqxS89mE6RJqggvaNek.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/6zpQqxS89mE6RJqggvaNek.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed74307c85cb779649b409bd147e74d3a876df33a323b626f8646b17f59751fe. 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/7BGNYlf4H8py7xJQJ4q3Zs.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/7BGNYlf4H8py7xJQJ4q3Zs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46de67c482278de52b2c986aa20d0902b5dd8d3b108444201f7ede484f697e5a. 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/4HyPh7wONDct91LCye5Uun.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/4HyPh7wONDct91LCye5Uun.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100711575ba0133b1c7e47d34edb4c606be2d908f41c65832d8d426aa752f170. 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/5O8WsLmpl4ybwMTh61Q3q3.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/5O8WsLmpl4ybwMTh61Q3q3.
{"copyright_id":"0x278d992ab3c466eb76221faccdb15cab2f608678d72846bad563c3f2b4e858f8","isrc":"QZNWV2045381","name":"Fresh Morocco","registered_at":"2026-06-05T13:06:40Z","spotify_id":"7poc2zkUJhN4EbSdtDOk0P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278d992ab3c466eb76221faccdb15cab2f608678d72846bad563c3f2b4e858f8. 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/7poc2zkUJhN4EbSdtDOk0P.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/7poc2zkUJhN4EbSdtDOk0P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabacc32d6d7b49c776834c4eb4c11520030600adeb714b91a5898da75097f332. 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/7nEpo8ZY6kufL4WLuR61Ou.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/7nEpo8ZY6kufL4WLuR61Ou.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e72b809be83136695ccc0d36a9ecfbc79780ac1373d10c08ce7c62626372b2. 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/06xHXFuIAY6hsTZKnCCBat.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/06xHXFuIAY6hsTZKnCCBat.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f2e3bfa96acf1802ab97bd37fca32f8eb76050e8c7433b35764f7c46e107c1. 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/0iHtD2smdhLrU3qoRe3JhI.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/0iHtD2smdhLrU3qoRe3JhI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c47dc1c0d9e10aa779e7e3b4592172e2af50c89d4bd357753c885b8aaba24c9. 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/7iWceLtabbMVBcql558aT8.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/7iWceLtabbMVBcql558aT8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf8dcc7b491d8432d0517859380e08e08d12b74ba4d03c76a1b447b159867bb. 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/3pE0YzGzAFVOZTKSAXkhDs.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/3pE0YzGzAFVOZTKSAXkhDs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fa47ebda45225173a6ef741fa9c31abf8cfed75d92273dcecb4b543303ff6c. 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/4qQkPw7VlFifrSj4qKyyxk.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/4qQkPw7VlFifrSj4qKyyxk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c47dc1c0d9e10aa779e7e3b4592172e2af50c89d4bd357753c885b8aaba24c9. 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/1D4w6vON5qaIYvKHlp7DXu.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/1D4w6vON5qaIYvKHlp7DXu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a57d9fc52f5ce4800f1d3a79e64aa6906aa5e9ce811288fb31ddb2740666ca. 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/5G9eSb5nUQFhRHgtvvBEW6.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/5G9eSb5nUQFhRHgtvvBEW6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d5b4890e6a05e881f6583d3a45f11cfadaf0080df5d90e1f8060449c860a2f. 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/1njED9cB7sb55Gi2MvjYe7.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/1njED9cB7sb55Gi2MvjYe7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791b9eedd82fef3b3f9057137625a253af591f3e3cf5d2c90fefc5456900e040. 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/1AIGcf4QlDde08bO2FSkli.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/1AIGcf4QlDde08bO2FSkli.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3828a58173a68737d9b1bc97a204414cbc29ef6e00c6a80eb55232fdd2580d7a. 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/3dFIsjfShzVbAHgTC6M7cs.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/3dFIsjfShzVbAHgTC6M7cs.