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 0x3d76da0413e24d679d8c10f1f8589ca76341d854273afc99e6b50551ad3aa014. 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/208d1123-827c-45fb-ab44-f729e4723f28.json and https://artists.proofprofile.net/proofs/artist/208d1123-827c-45fb-ab44-f729e4723f28.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 0x81e8167bd6714a0de29187e4cec6ed3429b4b8cdacd6ecbaf75e61765008554d. 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/FR96X2076267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22db413d8c0e617f10f0cfbe6b040a3ee1c161007c913afd7493af17d007da9. 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/FRX282041060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20809f140644286f618232e7bf5180728142dbc0788c2fca84f0e7600cd59784. 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/FRX282041061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed46013f474a5f207a06e1065cd331585a1ea1f5ce06391449ac85a3a97b5abc. 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/FRX282041068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaac76c17860dc59e59642ed7a50b5f5d0ff72c2422f4a86a3f5a8e238559efa. 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/TCADX1844280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35e2036be4fad5d18b93718d4dc3017ecfdd266bac25b9f68758bc729f39a47. 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/FR2X41927922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13ead0d9015b7e5c583ff61dc13cd52bef006ebb9fece670b9234ef431b84b2. 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/TCADT1855764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f256aabc7703d59faa21b732789c22eb696760205b115621038704c4fffbeed. 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/TCADR1881584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420e08745aa1b95254b505527faea4b83377c18c5fffbfe767f6ea668575ca75. 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/TCAEA1965237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaac76c17860dc59e59642ed7a50b5f5d0ff72c2422f4a86a3f5a8e238559efa. 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/TCADX1844280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcbb495b77b59e12722b34bd9a59ca4067a380148a04e99ded3f5bf117ae2ac. 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/FR9DT2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ecb222ab8bf1fb61f0cdf0bbedc73f858786cf7aa463e90604247b7721efa4. 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/FR9DT2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94a5d7d076496af8d7483e8e3435ee7a336b0e2bc35c3cf626599e334ebd8e0. 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/FR9DT2400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1953ac4194d27413ee9d542b4e3e40c6795fab1bd48f8c2c6046ece838da94a. 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/FR9DT2300840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56435b96915721fb3b8a274d1c05861ff49f70117fc68df57bf0b5148481709f. 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/DGA082309767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c4a16b8cae3f23c81102e0da57fa22a016266d2a1ef5a34f9f3099cd07c5d6. 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/FR9DT2300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb244f04952208f2cfc18e741b3e17d2ab41ca695b88094e34bcc60990c90f7f. 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/FR9DT2201230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c617beef7fa70dc196e5ea0defa1e00929dc465fdad927f85b86b880c9a5d4. 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/FR9DT2100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c58b0755b2b118b227176f82064b94118a6d95cba1da8ad5d7b0ec130c03d5b. 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/FR9DT2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229bca6eda77b000abffc1209a218a2cb57f2a2dee4ef2a57b30017ed1eec5ec. 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/FR9DT2201220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb244f04952208f2cfc18e741b3e17d2ab41ca695b88094e34bcc60990c90f7f. 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/FR9DT2201230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45b679fb39411510c0b6b34b2051265c2c3ea823f0015280c955869f1cdbf94. 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/FR9DT2200670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c58b0755b2b118b227176f82064b94118a6d95cba1da8ad5d7b0ec130c03d5b. 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/FR9DT2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5856ac45fe6e5878080ca596246c2d7a32ddab05cd8a61f05484dbf5b38b3911. 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/FRX852202960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5cf5f2ff8d78e57b64ad2f048d7960067a3f0cef0dbd0b70118539ee16a05d. 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/FR9DT2100450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66509723f86235723d3cdd6815f36c185cbc5c1849d366dc58d20097323b4816. 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/FR9DT2100280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c617beef7fa70dc196e5ea0defa1e00929dc465fdad927f85b86b880c9a5d4. 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/FR9DT2100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e8167bd6714a0de29187e4cec6ed3429b4b8cdacd6ecbaf75e61765008554d. 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/FR96X2076267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38f5d841897d7db11476bde471c3a117178a415030f3097869f3cee37c132ba. 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/FRX281959754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb7d7e95fcc00e2ab53beee8a18493e2f2a38b9df2a63c9e88fa16d30d0a0d4. 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/FRX201996839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6ab047d24d4b00b94b6859bfd951789fcb5a653f447ec8407d3399da119bd3. 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/FR96X1993516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35e2036be4fad5d18b93718d4dc3017ecfdd266bac25b9f68758bc729f39a47. 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/FR2X41927922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78035be5fd2e14c03f8bbcadaa3bed9be902b7126beee16db38b244a1eb6193. 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/FR8FB2501410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305a4cea051bd689d37aaa6785e3cb4c56dd5a8c0ca9426fa044bacbf387806e. 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/FR8FB2501300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77aa2ec423ea485a7bda85de1e4e743affb09b1ec28eb676696ae9bfd399b5b. 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/FR8FB2413400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0909b296704f563d080958f770952771bbfb6e5aa6dd731c8cceec772ae264d6. 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/FR8FB2501310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9db06d313dd00b57d707e7f6f575af9766b51f0a233b21f92b4fc91e738571. 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/FR8FB2501320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a16829fc515eb633c8fabb69cc30e9db132f584dd39ba8cf2fc364e44a6257. 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/FR8FB2501330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71dce52aebc98fa53fffc2a9b6a4ba69ac51401368cb6fb70bd3c019c9414ce. 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/FR8FB2501340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830affbf9b9b6ca9af9d10c31f6d8acfd7d2f5e08cb9db73e55fb34a6048b0f9. 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/FR8FB2501350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fcc173949ada65390cee931f49d3664e96b66389a2b18313e50a9ae85d9fbb. 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/FR8FB2501360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4b51949050f9efb8712623adf015ee58656e2fa16d6a9b999f983b23ea3f03. 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/FR8FB2501370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35e752e830db778083570b51ba80044297fe684fcde3121e487e7a96187eee5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR8FB2501380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86704af5bfa86c9f1f9d1b99ac36022a05a14fa2a2182dfbdd4e863cade15b9d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR8FB2501390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24cd01365966ffae35f56edda51708e9c836a752da7d142645984da07d78aee. 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/FR8FB2501400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78035be5fd2e14c03f8bbcadaa3bed9be902b7126beee16db38b244a1eb6193. 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/FR8FB2501410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e746c49d07cded5cb44f89b6d5443bcad22e7598c6a3489e79588ddedba76a. 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/FR8FB2409900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa502c352eabdc7de65ccf157235f739de2239dcf182eb9a8ab220ffe6c158e. 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/FR8FB2501420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b660189e1e186e500ce2695751be3405a0acd194e41d9645381971bad348bb3. 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/FR8FB2420000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3153e396a2aa22e2d62c78ba3fa6ea9b39aa8cd1c3edd543bc395b3c0812d52b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FR6Q11700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861cdece3aadecbea29432043dbc6ffab4f6a50c4c8fa5d72a79a17a5800cb2. 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/TCADM1825350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d0c0ae8ab3992acdfe68101d10470cf996beda2cc05852a15ebe1891cebee6. 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/FR0U91800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202218e04efd1eb3181f689b3cfb3a415b6b76035b3c9e8c4cbb8519b0491f1a. 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/FR8FB1803000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f92cd55f5439d6818646a1c2f03a745d9355d471ad357154b13c8f040a4139. 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/NL56R1710929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe93d79f656df9293d83b62b986b9fede75a79a312feb347c124c3a77fb6655d. 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/FRX281924239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414774b5af9722285acccc741aa7383cf94f148421dd53e14d32baf5282094e3. 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/FR10S2021494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7f3e6e6a9c7507feb65de09eb2c6ced42943874b1463d6ae64e004c7a80b19. 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/FRX281956181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8883c73aa95d1e8ccda37bab4461bbeb4759957336f808ed131fcf22b9b3baf8. 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/FR10S2021495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad8d59ac9303b1d2ce29e3aa742ad6aec6bb7f20a8a952323f8784422515ed3. 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/FR10S2021496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7648872d1091210c939658c247117efd6422f7c4b729e6ee1e2f158d7652c60a. 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/FR10S2021498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d12477efdb13efe292e342def33230212c2f2bb7a960c6b21b1a50b451b23d. 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/FR10S2021499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6ab047d24d4b00b94b6859bfd951789fcb5a653f447ec8407d3399da119bd3. 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/FR96X1993516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e746b0afb0e083d4905a903ecc10dc12849f9f184945a16513837e47cc26ba. 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/FR10S2021501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97eee1bc87b50f0da222dff92843585dc4ecd342b4ee3ec569007abb3b0b321. 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/FR10S2021502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d8bac82afa9a84fffb54272829f207f919a9f69f22fc2a837afa0dca3ec52e. 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/FR10S2021503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640220e2a744c02a5f8e01dea36afac160536c1fae87a57aaa3af2951edd5af7. 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/FR10S2021504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a097efe328c66b0fa01ae5d236acad16ddc8080425f74ca1eb86baca0982d76. 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/FR10S2021505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046f3c31253e714ccfc8c771fc4e01f58bda40c351fd73abc3d4a8245ce8e3dd. 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/FR10S2021506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce03a391a57ed010863568383346d9bf8af4263aff07ed23693c52ac65dc8d9e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL4NL2215461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c99f8572dc1b730ea0dd4d9e0da8ae9f46d0a328fb89fc9f0e63f4ab66a2a3e. 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/FR59R1978839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0f5d0d5195ea6e969961a679fd669ca85990e2af371f07ba95545ac1fafc7e. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72101137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e28e38f4b0788e16608c73135d829a381de9dd460fcb585337d0e9627510454. 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/CH6541997921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1c60c303844496d19e982288e874d44136924dcec4ff1f08a1c136244d0706. 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/FRX852101690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37edbe1a5e45ddf7bac51f0eeb5f43fdee1929938a3a9d9ea9d818eb4ff18f69. 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/FRX852202930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3153e396a2aa22e2d62c78ba3fa6ea9b39aa8cd1c3edd543bc395b3c0812d52b. 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/FR6Q11700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861cdece3aadecbea29432043dbc6ffab4f6a50c4c8fa5d72a79a17a5800cb2. 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/TCADM1825350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d0c0ae8ab3992acdfe68101d10470cf996beda2cc05852a15ebe1891cebee6. 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/FR0U91800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f70145c526e09d204edab4690952c070af882f59c47fe0e350e91073fe3fb3. 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/TCADW1840136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f92cd55f5439d6818646a1c2f03a745d9355d471ad357154b13c8f040a4139. 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/NL56R1710929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8aee5696dc3da6a80c4cdb8b4f8442820c580fc610578bfe63b052ec5e9ba1. 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/FR6Q11800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f42e93eab7d054070f68eb7ce854cec9d9da06b60dddf11298f7f564b3ed02. 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/TCADW1823734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddacbf025ef23447b540a8a25bc93a88a99349c30e5490fcf4b8f0aaa0741ad0. 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/FRDKW2109866.