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 0x020089b7e49579ab9072a06fcc4e83ef2ec2072c342e3bf65e3fe7802126c228. 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/13a83572-aa8f-4dec-8ac0-f26df4d49701.json and https://artists.proofprofile.net/proofs/artist/13a83572-aa8f-4dec-8ac0-f26df4d49701.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 0x660bd55897dfdc9c7417fc94749f44bf2a809d770fd7026624f0e92c46ca84e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB3WZ1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbd725bd785aad6f1b071e62d70b61c93ff7c4d712d0b7eb7f07338e7d6aa28. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBVPL1800058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a176171b09a06cdfb6cb85fb60adc1847aca7e3a370559ca4f907a9206f66fc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBVPL1800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fea16ae9e7654bf1e2f3b262c85e7a3e00872b8ecb196eaa94554d728c719a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBVPL1800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc254ae5d6a2e2e535b215dc55485b8b7a53bd1de55bf1185822415ea1dea991. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBVPL1800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94eeaf0f0b78555af92f4734a632988af693a3de7c54c7528f5e3ef7e51935e8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBVPL1800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2598a4263f301d078a01d443ea0bca9dd9be916b12712fb8bf9e6d7facda620. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CA5KR2442187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebe3d797a60f2abb0957e16760961bba8d082d0ace6d74e67700c37275a87e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBRD52300467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbca4fc2155efe75d2995977f7cdb8cb47532df482f215b6935e0b839c6d629. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBKQU2388791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa6b68d55a80af1e949ca79ca18baa7172d7af4cdab76ae6ef51340c08a1362. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU2396072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d58d5891408170f95b09af40ac64b69e79694ca0fdab8abefdf2b56e77f2ce. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UK9AV2301793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2880df8d947710b1630be94d436c4edc50b8b2700f52be40e24ac74dfa4649b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UK9AV2301836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d58d5891408170f95b09af40ac64b69e79694ca0fdab8abefdf2b56e77f2ce. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/UK9AV2301793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25263c6239848b03eaa43e272d5216074d3f875458f8129e7698904764220b86. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBFG92200194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4169716f7ddc5e4f140a5e6c2bf21c73437756ba20623b234d811f9e2f017290. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GB2LD2310198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0694fc79b4066a9660fc02792d281586853d1d8f8ab5edd9fba0443adf9a40b3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBKQU2336957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc40360375c2004510117b75d9cbcc6312074adce23fa5c5963d5c7a206c3d8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLCK42226628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c1bc7624d7b55bdf8712ed160e63d08958a729c14b8f37f373ae28ba7e2253. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/UK9AV2202100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aafbcd68e9e8cda92bdd93645d334024c196aa96e15fa7bb010aa620a0acb3d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UK9AV2202102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0d1b2abb5f0baee2886cc6f72610a748b167934cf0d6ed69177f0b06483922. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/UK9AV2202103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d0b3579579ac55c6ed94a080aa4c68b75b37dbb708fd923583331445b143fd. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/UK9AV2202099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb73e0f201a22a2c6b1cabe0461951788ab017e01bbc26482ba2a0b66fd09bd. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/UK9AV2202101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1ddd41d141447652f62a8f209f33541e4157c1b04d61337faf44b3292f143e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GB8KE2301356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21037adf146f3dbfda4bd50c4541f1e8ecde44478fcc67f515e352dad1a73ae8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB8KE2301359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ab277c3c523755644211be3a7cd36bed6fbbf50bcb68e6372144acf48dddd7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GB8KE2301355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0d1b2abb5f0baee2886cc6f72610a748b167934cf0d6ed69177f0b06483922. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UK9AV2202103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6201c3ac8e868470017cae271e9497c94e0262d70dcc9cb3a0fc854e734591ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBFG92200328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ba03557a127b2a0d66741464ab680e04904cd7c011dccd88b5e11692e64a6e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GB8KE2208037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5491eb6cf054f8b44ca45ac0b7dfd16c8d72d6f371390058654ab98c1d3815. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMKKH2201147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc466a6c20549d33f0301e0599b143174c0b4850928245dd24638fd8599db4864. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBFG92200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a18ede6fb63e3a95b6d08f647bd932c51cb6aaf3d61342d6209aaf517cb371. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GB8KE2203017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd9f45add5925b579913af05d451d9659868f0d0bcaa36cc5dfaa6ac6bc149d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/UKGCB1600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd555968e44bfb98cbac91947a88ae125f4a162b1373a8b492be8fcc0ea9da99. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UKGCB1600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b6cbb9cfd16151dfa348812deecbc7c33af148a8d537a852e0caa144fe70c7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBENT1710544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0af442ecb668b488a2ed9a03bb1c1477111055395c906783a2596eb3ad8255. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBENT1710545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849df5cb53c2fe0991063a7c9c708f233d622ad87e404e82d34c5b3578af155e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBENT1710547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdce07d808e1261ea6e00582760db4bb6333d6f0d6aa4ec27107466a2363b7bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GB8KE2160035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a957c10880a90bd74f7b5d1bd3b3ccd908d24f6afcae86c9a9ff64863710bd0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GB8KE2156777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ee8de9e8e86bf12640ad26279ed581873b937f041c35dd2bfcaa5f819e5e81. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GB8KE1954092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04db59190c7f17d82ed9f2cea9ebcb7ff985995bf18876bb38b82b2052d0d9a3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GB8KE1954093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d88da8fec7d6d918e92fbc983d664136b23b71a6bdaad49bc451502dfb2247. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB8KE1954094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8950183d2036b07aac9210d3e3ffbdf080999dd9da1a5387c5a37475dd30d45b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBVPL2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1834f2056e3200f5a813226e33b31ce8d7b63ee7cc31e6f1c2172e5f81cbe677. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA5KR2510372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2939136e3beec27eda4fca7dfd432bcbcf3cc3a8b61d010c35003c455ca68a5d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FXQ802400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f66faa5e5d12d12af2fa71a89d2a953b18f7f1e9830d5e360b32357f91e9d0f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXQ802400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34867af3a114c55deda1f6bb0a5fdacccd0456dfd226271f845ac449b3bc1f5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FXQ802400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0f253a1c8676a2ef04e08e2f8178da3cdba87bb761db0c5a16498ca539ded8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/UKN6K2401898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4025fae60ecf2f7010661d507a73a489f25e60dced4a2c2edd8b47f6796ab90e. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DEG932404280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48b73bd73b8057f35f3fe8262fa4936ea5bb3d490b5b43ea15b902406e2c6f9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBVPL2400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915516dc648e4e040cfa427e742ff2baca18cfb30feac4fb95c33713bb646d35. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBVPL2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c42f8b61b4169f74d87c6b69a948f65bfac5ea0775c08cb6c555433afda5fdd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBVPL2400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205a0021a47ef3c6d63b0c6a5452dfeab8d0c5214c192e86b675086ee29e3190. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBVPL2400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621076717f94b5af39bbbda80a4b3736ccbddc12d55b3fc5c289116c58a00c7c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU2389500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbca4fc2155efe75d2995977f7cdb8cb47532df482f215b6935e0b839c6d629. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU2388791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469fbc5337dfa243ba43aa6cf32e852a84705c6504897a2fca891e9349f8e65b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA5KR2110227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903f17c5e373051612564880b45544f7d9895424c1a3e167b3e1933efbb3d439. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GB8KE2154904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ec0d89cd202f9f15b5be84af8bb81359aadfe43ae6e4ca54208e3758583ac8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBKQU2186745.