1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x86ad849897faa46efaf86511a1e42ba7a4de858cc0c66e706ef4d48a15af11ba. 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/fd4ebf56-3b40-402e-9e52-65be81710345.json and https://artists.proofprofile.net/proofs/artist/fd4ebf56-3b40-402e-9e52-65be81710345.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d21c80c49480c543bbf736256fc89ee114160f49513abbdbd31370a2398029. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61722456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b475ba0fd577f4389f83b5925b490fbb874f0c1ef63248871e6a462465a027. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2051576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88e9851b78651063e8092e2a762d6648c1caa47eec602bb96d5a507232de127. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2004020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99d37ce68ec665d65a683067d4f4493d845eee59a24dff36da357da3cd4c2cc. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2004011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b4c1b193e0126a1925caddeb223290fc0b4e554d472eaf1e0af642103ce622. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:18:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2051585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199947f4d4a4404ace7d22382b92100e2b2308de42918ee1c30a424f87ccdf20. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:00:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2051588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0c7e4ab5489e377b64af293fd0612718a26fc8c4b7b41e02aea8b7c89f71d3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:11:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2004009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb1128e76eb4e8b6c39497fd4a6de495e49269e50c7b74e83021735087a4b6c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2003996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7ba19c384e2088fd913b33d55577ea2ec6b2752586f543a34e69455ee17408. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2004008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2a0f85c389e5e38d0b6e01fae3ea9a8be1096dcca472ca515c2127c02ef7b3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2141655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d39396ab581c5a7bf69e3662426a8459ee1ebdbd2ee1793b9760bc9cd67975e. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2154265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9046ec8a4d0c6964d0b276b43f054728185fbae54348222f962fa7933724a3. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:01:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2154294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3935d829aa6fd619a4e669c802b7b3543abd50015306d5e963da579f4b32bfd. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2112204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a05cf75305fb1c21186f9cafb1095f6f25bea437cfacae7c70555cacfa9b1cf. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e49fe5abeeb15238f260121525f13d25b066cc9adca70cb703501c33c5f919. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a3b83b0a164ed5e7798f7dc1e22786bdfb043140c6f179a54cce4eabe26662. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:51:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb21269f66b69c5a7ca3d05ff211c96c8377092f77dd17cecb4549bc2c784ae6. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:55:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dfcbf91497565c6d6d095bf3e235600ce2a209fdf5a18a970b878ddd70a361. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7161c5969c2d74e1a9d14fe8f9c439d9ee009706cf42197cb17679d0924063d4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e52cd4a8e73be70c8b106807f79130eb7f40eb3b4f7dd1bf19c7e1c64ae04e. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f8a06800dc114d36435aca969bbee870e45fefa84b2f5879f0c2e89e68da7d. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:02:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bd873ca98cd9edbb56646575ee04ff6d43c710317461f882c3a94d2ff7b58a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccedfdded7be76209d857d7f378ffe92c8604647b389bc9b176fba9119d82535. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f9091ac8b63df940f481c5330f5df844ed8c827d8af012cbe99a7643356196. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bef4158b2ddcc3988fa5f65faad2b8eab13c5748d711efdef6f88598586136c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe652460342ebf717e3b20ebbbffa03e548e9bf0be25c82d369816ee4c567f3. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:04:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b893a9fdeb3e29767cd8bdd1e3de72ecc5b401a9f8c251cd2e7e9231f7f540. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2236704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b501b1ef2324ffb211c52c4b4ebee80b551beb9edcd5d3394a697a8def51f80. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5450d79e6db91a721b6bc22b4bce92409082710d084cb2f6ae18727c93c9fa2a. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac94103605744ca4afe76129b899ebf0818249d9d77827c073d7473e7214ff33. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8ab5b875207cc3f56696bcda0fa61240df4bb80b8338ba6779a57a5e599ba3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:53:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3b39dcdb4b49ed8c2f63bf8882b3db91ec8954a21500588a724492ba9c828d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c622bd6eda63066ccd8cab3f8be748bce86bd39d5f5e3c34d5b574ec658197e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:23:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7b8b0a3c886045dea79837369f063c96850f9574003a54785c24767e3dd9ce. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:46:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae181f49fd6080f5bcc135614b4f5f89afd28daf72d7dff2cbad025587029bba. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:48:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa894e22c26ca2a99ef6d179bb3875c99c229ee185efd070ba325d72bc4a7b97f. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ed5edc694cb0c9a3af65709c1c03a20c40c4a4e2b41371b843bdf3a122ecee. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2355280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe930c8d6de25c6bba4362a4ec3940b9afad0d073593772f1c5baf0867aed8594. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2433325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238289150941e547af12105ebee9c1ff50c1504d18d3a49d8452873131c62a07. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2501256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cec9b9391dbf579d02c408d081826b1648796b35f398adb6ae747be0daf4c94. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2501257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1871e409d6c70310597f631119fa07d9ed5a844bfe822934836976b2a4905d70. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:53:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2501258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee16c71c3ccb131fc14608198e37aef920c2eec31f2eaec4edc103b71aa32da. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2501259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631bde1a06c147935acba44d294bdf27ef5d42a2f0c989613026b1941595552f. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:37:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2501261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f9fd0c8d290c6be83a1b008ec8275797fbd69553ce35aca27937abd3e21e38. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42590457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac2397e0ca39aef6bb71de650f024e7f8a519067b1fb98e1f9def820148f118. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2568023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e71450e1ab66243e3f78aeb335010ef7b5de58ade778280db890e7c8a8f3405. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:51:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2568045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4574e6417e02d313419f7a64a4196163801977a49008af030583d6480f4e16e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2568007.
Dj Jazzy D the Groovemaster - I Fell in Love with You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c348d503d92c3a074c4581ffa4c19748a721d21481d69c4ebe61ff9c077b96f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:16:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2567974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62442c450fb419d94025f7324da077896b912899f2681aea6394ae8287d488f0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ772549790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d29e2e6b36dd5f61d6a940c000a388d0e8b1c28ddfa061f46362905dbeeb2be. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ772541318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9169387dd3211b6d702f80f9c323c7d599e1b9e811cc00d4f822b709c5194226. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F72542109.