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 0x358e53c8822b4a5860d4d2b830cbc2731d288f71060eb0fac7b302bb7966be45. 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/e5c3a880-d03e-43b5-a40b-c031a8306bf5.json and https://artists.proofprofile.net/proofs/artist/e5c3a880-d03e-43b5-a40b-c031a8306bf5.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 0xa002775df6b451ba2f35677384687e88f1e39f1af9dc882987563219066f19b9. 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/QMFME1971931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4422bb9a548b7a5df34705470d93a784ca0aa6f26908bc8bbe558afc9c1bb5a0. 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/QMFME1971932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb20ff997ae67e4e6cb22c081724c06cb87959cbd176c5ee3996563f4e168323. 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/QMFME1971934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4ed7177d6d1cf523f35bf55b80cbe091765a675b0b8b1bb5b7b87e6d0eab6b. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:05:22Z), 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/QMFME1971935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437439d0ec353e37c16dffce82e60cfef6e86272fef2bbb9010cdb49963e4259. 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/QMFME1971936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a5aa79fa22a876f71c48e81ff916c7a2fbbfdee1c8dc3cd67f241a685309da. 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/QMFME1971937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bda36958a112b3400b279135b9374dbac1af593fc21de460e730154d1f7cafc. 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/QM6N22136103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8133ed3567f0b5b88b78ad7b2babd3645f1114c1727db677e601cd6f109a746e. 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/QM6N22136104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdffbe0389db116793f732be0d780407a3383d3704149a867ad21b91d32d2526. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QM6N22136105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e5cfcabbef5338e5158fdf318c07088a181ac5c848065a26a9ceddce6c257d. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QM6N22136106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939d438da00a38363f6c3fc5d00d38016c467720ee910176e5b62a595221dc3a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM6N22136107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ace7a3e7d05f9d4b794e1e727906c20bae01171bc378e37a5fb1f24bb5b03e9. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QM6N22136108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcebcbe714783e06cb4dc0d8026c508396b9189a2a985a9ad91882df4a3175a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QM6N22136110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde926ced31831e564772d79e8843835a6b0a9acbab06b89188e9a5a867b5a096. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM6N22136111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0656c4390b4c147ef8842b66838ae8745e0f00ffa46f9c4679b0192cdd843fe9. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QM6N22136112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203af0416edae93210d3a6659ece456bc0efb33cef61580d6997985b53939830. 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/QM6N22136113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9836d23dfc99cac273e16663b8e57bab8050c4edbebeef9d5b802b79f9908542. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM6N22136114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc985d2ce26fa7422e35e2dafb50dc6b5998e3453c3447500885662fb307eee2f. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QM6N22136116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe300ecc720d871eb52435c0f02d356ef08841a5941a740a49e1a1a5cc600c982. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/QM6N22136117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81527a28902d5b45e26ed8a11843ec824efeacb866ef44a1ef77dbfbd6861973. 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/QM6N22136120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862e52a1cf7417e16cceee16c2bbb79399a98fe9febca1a49e4f8f9358999dbc. 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/QM6N22136121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7572977c4af7cd6f2080f182c759238ba1d2e002e2a73b2e55d20a12c6abef33. 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/QM6N22136124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a2dbb63b61c5a041d679c617ac0be6c507e02485d68eb3ca75a76f7e2c6e08. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6N22136127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46cb1d0c5a99d991cdbbf4d600e7fd0c39f73507e3c7637c074bf6c6b8891bc. 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/QMFME2179166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd7e36e975f6124b979ad1347d3e57a29aa6d9602ba3d6cd53d38b402ec8525. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMFME2179167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ef256bbabf89cdef1c6e4c74e52b28b915f5e02a112c44139f204d94dfefdf. 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/QMFME2179169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8021e65038d6dcdebd3ac43ff3317ef68a7f12c4256fec162412a73f8df76f5c. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:37:36Z), 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/QM4TX2201346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af3a601bd7a77ddbb39c2275560dc804e7c1ebf861f38b474b17c271d223f8e. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QM4TW2324358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad24ec56b41509568c81c0d2bc7181fcf60007466395d73306478f83dd7973a. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:19:14Z), 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/QM4TW2324359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a78c6e708768adfa3c03d77dace7dbdaaf4e9a6531daf1169d1e2eaa5aa0b5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM6P42373002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d80477f33a45198f1d2d03cd2d843b14309062b58ca69e03408eb96fc540360. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QM6P42372993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0650e2273aa832d70153674f9358b95555f827d4ab004937c7486c41ca885987. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/QM6P42372996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b485d09050860aaf6daf4f89f22e21e4a5c151c0e922e86275ebd59fbd0e84. 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/QM6P42372997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d59fe70bda9d4bef2708d3a16b9962a68164e7237421ef0161ccc476150535a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QM6P42372999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803ed0946dcdd54e7f18f4b7f58fdffcdc7adfc16d797d6fa8e1992308c5e709. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX872338455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b6c926c33b226b723edc25ad97e7e2f7ba91ea59690dadea162ff4c6ac07f7. 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/QM6P42373001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2ea2e63b83fb9b741ff81d66b002356014402ba1389ad74a1cacc3b55aab31. 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/DGA072372951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b33b47d029f34adbea86b862cbf72f43ebc2f4489842e94a2d392c7f7f2b4c9. 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/DGA072372953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38252bb91a969a51df502ebbd87f04828804963a83b150b1f327a3a84226f855. 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/DGA072372954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d414b5acf382b3567f717b638cf1b9c4d762216940bf16ff2373d2a616c03e4. 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/DGA072372956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace2deed3f292c07cc7ed98cb452c9281441b4648b8602072df1340388a9529a. 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/DGA092372036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36bbb42281475497e4f9b633e1fabe28a4429818e3f83af086b1ebe767d2523. 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/DGA092372037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635388c6a20182afa6f1ff472102a2e13cc19756b1769fcbd613f80868e52310. 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/DGA092372038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cd2e18ab9d4a86383b7e5bf54894dc922692a5e930851dd78705dad27c5d80. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/FR59R2433730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c77b942c86e937be17057d2df99fbd4cfcc08f83f58344a76077a1499887bcf. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FRX762499855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3532545d0dcbdef68ad6ae6460a4e32b458a3b2f027c70af39757c45284303d6. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:12Z), 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/FRX762499856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a741b865e390c7b99d980545814d96ada5443b1175ee122c32e8175963f9d60. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FRX762499857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997b9816a2810bbc046b223b247dc9ddfbb775ad202637a27b34d7dae9de417e. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:06:31Z), 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/FRX762499858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7aa596cb40a4d0591c6f7efc62bd1f6e912a4dad73976e16329d62c057730c. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/FRX762499860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d15e0b2fc8344195f995103ddc56f1ab8c9cf9180c27ad9ce28c2002cafe6a4. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:42:18Z), 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/DGA0T2438965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163d62047f2c6591ba4af54e90e01a7f64a7faa3763770f90735e20a4fe87e73. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/DGA0T2438966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bcb1894ff2243ce6b08d049549e03ca3f6b90d96883ad12deed4285c1996f5. 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/FR59R2599272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6864a0e769da1fa66dded540d4ac1629e3f203f5acdd4733f9be2c4ddff34f. 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/FR59R2554774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9072e4a9ff40e86578bdd70ec974c8653618012bffc1822ec07d9eb6f6fed2. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/FR96X2589117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f77eb9da9323094439584bf87c1042689026b7497527076632368562b368a95. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:11:25Z), 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/FR96X2589119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa643772abb94eb10412faa4a9300e294261ed52011068936368353cdb070adc0. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:57:07Z), 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/FR96X2589120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb93b43c298a9cea7bfa5a773de003b7b12331aef7083efe9fd5e5cf75e0c65. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/FR96X2589121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9385873eea54e5a082111d832341b898b9e3809db5b8caa5653a8b7ea1bd21fb. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DGA052536896.