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 0x8b3a790046f81928c415fbcbcbd530d3bea913771e71a3d4eb326070c6393977. 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/1362ee33-c4f7-4032-9964-9db7c0d3ee79.json and https://artists.proofprofile.net/proofs/artist/1362ee33-c4f7-4032-9964-9db7c0d3ee79.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 0x8854d002e858033ebc2020848bd1354b6a2950ed04b8c2151495ec9feba62a1f. 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/BXXET1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32af76e3a43897b556365cc3fd817e1102ad64dc8788f5cd427b91356872fbb8. 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/BX75Y2300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490ac88a608f08b5decb1e265b4939f45a00febef786dbb5bdd80d59406f21a0. 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/BX75Y2300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0671df38038a2a4a311071bb17ce3ea7f130de0f829a6cffeab465d38895e1. 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/BX75Y2300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ec566f5e55be268d26f7e14cc497eabb25eb3f678bb9dcbad4215c30eca58b. 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/BX75Y2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d289c51142790e683e65aa7a5ef92524f0e01a40bcb6f0deee0e9247d7e782. 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/BX75Y2300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a804bb50139bcca4b2a7e0401daf9bd3a8db3e8208809136a9a92e05bccb87. 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/BX75Y2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3f6eb1202ea0fb1b44c5f5a3d61448aef6d8761add6c90c275d9ce95d7a9dc. 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/BX75Y2300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b69f27213521d30dc7be4f9eea10cfba2f9b947cd33e94dc043c28e85a68f2. 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/BX75Y2300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc887aeca75669ecdc1f885f38c46ebf530d88c0a8133aaef7b9d5cc02b006099. 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/BX75Y2300117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed335e3081c943c77b2cd01e932371c4b4595b80cd568b5e84d12e1bca22826e. 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/BX75Y2300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cfe471b09efadb0ef5736fb1610d730191e2502e62423069e9adb91756f066. 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/BX75Y2300118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b69f27213521d30dc7be4f9eea10cfba2f9b947cd33e94dc043c28e85a68f2. 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/BX75Y2300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950708614f867a24d6f9b38b5e7e7ca108bdb10fbfc7cd6eabe673e75e13dd13. 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/BCEK82300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf27d753898737aca1f45b8bc0cf61e3c629944ac27659fa13de47fba2b7f79d. 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/BCEK82300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95a5c50a79ebfce11f034a0fcc06e83351790725fc12eced8a86e1ef360ac62. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BCEK82300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080b2ae8baa9330c3cff49a31aaf8fff7b174330c8f35afabfd20bc28c199ea8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BCEK82300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09493f46ce31c54397174646c67e869b0c50e58a178524aad51042373a7cb119. 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/QZW9K2361573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe980142bd613093383dc675dbfddae40bf572acb8b189aeab63c3b9ebb5abfa3. 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/BX5Q02300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd641c45cc29b15f6557aa6de5bc4ce897f2297d4259e26b8e6842e4b7970dc45. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BXXET2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd288cab9d05148a00929a73b9cdd11aadce0c0a89ca706d84d1d766ceeb14df3. 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/BX5Q02100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab05cd720432bff264f8f54eaf095593046dd72e785aa6d32bfa6c2e2292431. 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/BX5Q02100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8716c875e2233ec098b42717b1750b3f9e525a9d87d7b129ffe93d03f14991f8. 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/BCC1J2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a991ff3359c79c2301d2903a2c10316a25d9ce1d54cf324b142b7c925290b30. 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/BX5Q02100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f2946c27788d5e099b20b7baea4b1d0b8a8e59aa4e5ce3dc4a541a45b52a63. 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/BX5Q02100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1f634d8541de2782b8ab95cc9335578def101825f8a249a7d231d51f9dfda5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BX2R92000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa3f580a9aa11c46aaea1017a0fb244e8ff16abef78f4af48a6fe4a410abb16. 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/BX2R92000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59918aa689f02944e0ac0a4d36c9f7ca9eed9ba38ca9ccf6790de0b16db4741. 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/BXYNA2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e30f769600aeadbbe86ba69b9b55e6e53d1fe0924cad07e37dd4c9e3a183961. 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/BXYNA2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f8fda1413f899690a657f8d90420690d1efc2027753e6a730986740533397b. 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/BX5Q02300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c7f6d307dd923c45c95f61c71e4cc5a3e199564e01139fdf4ba04f8adcb244. 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/BXYNA2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3a2f15178729bcfa740369c2295f3edd983ae6893b41c5b872485abc108b29. 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/BXSNM2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4ac0dee9a4cf099009f067fc360202a0a75775d241ada17e5930d061b3eab6. 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/BXYNA2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ab9707e4d8a5a29e927484b5c14f6c39f166610daaa4138d1953429b80da64. 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/BX5952100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0e93ca2e9f3ec2199e668253952e2a9d280cc2f9f4d2f2a50d795fecd5763b. 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/BX5952100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd680acdfae04115b2706da96a213e88b686615a381bb5b7b241b92505209b6bb. 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/BX5952100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eabc8faad6db06dead1cc11c7383c2b2d1a57a109e18200d3179f5e0870a8de. 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/BX5952100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b9306269ba623ce1cccce22223e1908ed51626353aca372010bf84ac9e78e6. 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/BX5952100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f763fface62029769022433d0564617139fa842f3b673811a35e35025362434. 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/QZNJX2164807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb85774f5dfb32f2ba242a59109177d641240706fe5dcb2e043bcd39ab74be. 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/BX5952100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d690b9d09b05ede99dbd78acbdfb94a7e3cce45008d90e416a6e15204a2daa4. 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/BX5952100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc8c757d691ae687ae48dca1e70e70063022ef6bcb38c7be308fad0b5927c8d. 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/BX5952100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedabe49e445486e157ad2b8566210cf2577c3bfceefc585d1cbe72f99005bc9. 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/BX5952100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef512028d9b9c2a3a11b0db3ae140ab78c23a45254afccbc4cabb1e11a1e4e4. 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/BXYNA2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ab39837247d1bea092a0afdb8f95599e000948433be516b79c4ece18c32e69. 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/BX7MG2000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ba850dbc7d8bdb6f27c91728e2594fe60575c1305b3a481fa3095223972d62. 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/BXYNA2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf723d310132d30d9cc496fb8d7fd809e5dae08a683476b4d172eac63de63bbc6. 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/BXYNA2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428118c6b42244172721797c6200942cbb547011a5f6306eaf68050066ee7f23. 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/BXYNA2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4f4a809483eaedfe9a7c83e81589ef39417b778d74f458f1624559e8cfcf9a. 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/BXYNA2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e95de5a41c38938748362159f4c19930fb9f9af51721b795c644d56f9f5a7e. 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/BXYNA2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef512028d9b9c2a3a11b0db3ae140ab78c23a45254afccbc4cabb1e11a1e4e4. 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/BXYNA2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93de2efeab306869acdc0b54959ab035f538483cfc6c0a774b60c879c140130d. 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/BXYNA2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe3a37e6f7ab0bcce42ba4c4d79ec07d7f72317ddb76d8622990ac1caaf0dae. 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/BXYNA2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211bfdb6e1d39d05cd75607b6a8b72ba6483068420d818968ee396c00d2580f0. 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/BXYNA2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173b25d3b9c3f7baca87b0967e23cd8bd9c50b8b16f58ef1588356acae5981ee. 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/BXYNA2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b4b77d25a7e5fae0e99f283b3079a4e15ca21151baf3cfd87470ac13b99ed4. 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/BRRGE2500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b33cca83bb55ca724569e607cce85f83cf101d253e4874c14f3568cb4d8079c. 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/BRRGE2500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6da8018a95fd4896b057b73a44f7e1d153231a19e539df173fb77ad7ce65a0. 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/BRRGE2500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64465c3bbc227bd56710d4c4896851bdababfbae7b812d7f1722b51e2c1268b2. 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/BRRGE2500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e66054046320c6943bb9373c989e54981809acdf75d33f0d374ba2e4e42a54. 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/BRRGE2500125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef6bcda618b2fb2773f0b4fb1d3011b353e3c9c384b67ced0e3d9f2e6a9f925. 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/BRRGE2500127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663e81ecb3b0c911a4c0cec4780295585991a08b3dd3d9cb46f9d1bf3edae9c8. 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/BRRGE2500129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde6324cc81e7a2b61192b393d39a3d7d9403b93364d648dbe4942eab5a7c4ec. 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/BRRGE2500131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bdc8cbbb21a9392c5341b672169bc874cd5387c682701e520b6fdc8f32aee4. 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/BRRGE2500133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca0c9714dcb4be9d4fb5f484374656f4e2b39e7809db69c49ce857a450cdc8d. 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/BRRGE2500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b33cca83bb55ca724569e607cce85f83cf101d253e4874c14f3568cb4d8079c. 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/BRRGE2500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf8de3a0a9d2b9dc137e78da89dae13a8ba2f901620f0845072a3a2d336f112. 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/US7VG2486235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4a4937b7d307b477e419e1f40374c069343f3aa3c63ff1e94ae4c357456894. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BCWRC2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77eef27f696fd877d376c170088dc0520a314438ebfbdc86ac92f5d92c693fc9. 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/BCWRC2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81258b36fe503405a190ba403260ee9cfe6704265c4f8440a7e7147bd09f9235. 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/BCWRC2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fdc58a591d03aa54a2c9d95cfde523057bbb547d08ebdd838856750a2d0ce1. 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/BCWRC2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e038b106adc925120066c776249443d5a7024bd026b90ca564a4a4a20fbbd5. 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/QZK6G2004899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ae3e469471a043bff8dea6b488d6108b732065ab1ed96a914c5c4a9fc6273a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZK6G2059011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6e6ec61432a076d72c3cc7a5678958bde8e022f77bb19204c728ac5acf3fbe. 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/BX8DI2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531f3da727a8ae99a261007a6e76c29414bd389b12e13c6e13fa1ccb2795250a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BX8DI2400005.