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 0x8cfaa6e0b4ea4b5af59e33d677e8c75577df8d5b927f4901a71375dd0687875a. 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/fd08d41c-83b9-42e2-92c6-91aeca877ed5.json and https://artists.proofprofile.net/proofs/artist/fd08d41c-83b9-42e2-92c6-91aeca877ed5.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 0x3af8897758a313d6f523fa2511f004243ef599746ee166a1da13bd5a7f9b5961. 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/AEA0D1925805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed380b75afca57a46419875f6c73658508093f61e2cdcbf41e52fa772cb3d004. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:59:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0Q1805077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63247dedac0839a9e2d8bbf99aacd3146a8b9dec7887943c28781dee952c519d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/AEA0D1860197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a8b9bdd9817ec12bb7f64d852a48ea1a3e972514c928903f2e3ca5b60895f5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:55:14Z), 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/AEA0D1860199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fa19a583ee13ec949f895e485ddfe573e084d217bece808bba4512850d4981. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/AEA0D1860201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3254fd1a78e83206a2ffb4e8c2a35be8316fea80626944222fa68d2089ddd7. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/AEA0D1898687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1435db1ebf83a79420148176bee01abcf7bef0f3ac4369c1200e391b8b5ee49. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201923135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b36cf4474e3ff677b13683b30033c99d393cc22f951b5abf9313778af99001. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/FRX201923127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0265839c1b87271e7cb0406c3d0c67c241740c4639a086cc1c0d7334a5c8942. 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/FRX201923137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ee05d6979a12d5b1837479b5443f0e2413154b48347a1314f6e2de5a5f2a64. 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/FRX201923131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380131359eaabf409775a15949019b0af17ac476f23521bf6d7c429a0beb0075. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FRX201923133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca72779414f8146d21a366e601b0b463d32465172336d7aafba41f1133397368. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR2X42078661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dec1b823bbc4994d7153313794080bfe06bcf61db995eadae4722a9e8e0570. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42078662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf79b6a9b3aa55305bb4936bb58797a4e0ec3b52154001eedf0113c8fdc12c8b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2019147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd980163c1cb8eb2cb8dcc65168b7605e3caad946d7f3eb5ba240f96ea9d89eac. 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/FR10S2179241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6047216ba9a33f160125908978bfdd45d010b50a0de9e90c6901fc75d7ec96a. 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/FR10S2179244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5f61a5b66d813cc32faea3870c6ed0bec2145ac55b3b93fadec68c50b2ce6b. 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/FR10S2179246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d79de6fdb3881b0ad3a71269db3d3918c56853428cb14d7966b157f35cf229. 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/FR10S2179247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66cf7362483dc322947ff9e22f9c10547c857fbe2f9f6cfff8d69f0c0cabcf4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2179248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4c4aa91f548676447a858d1f76446acafc7cb63db2bccd3a49538ab5f66fda. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:40:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202118245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad6bc969fa07675aa0c5fdf2a8f43149e4ae6bfc8ee397861dbb350169b4acd. 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/FRS182122740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48f0aecbbd8903294b2bb4ad2a1a7756886f77b01b8a1e9ccf73d0d14b6967b. 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/FR10S2259011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55be212966f1b97e3d6eb781e83177f20a7e7993fc51f79d850899c9a7b752e1. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR10S2259012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db5a30e3947c98137121d003a19f99b67ebaeca1709ba466c8eb3a728ee2b50. 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/FR10S2259013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8f21d9aad00b1d5793a4392b2167db5a2e53c4d220393e7e4314d974921749. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2259014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933fb3355dff9a91e66cf8539994c20f495fce6925ab4276c737c2e57bae7b47. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2259017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d75b3a99ebe04a916783954d93092c7cdf6d9bb4c927a0a2e6fe7a5833e501. 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/FR10S2259018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93452827115a7531ea1b7fcfbc7ca8d1315afd5114bd13cf0f203b453e5f413. 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/FR10S2259019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36ff4c2a296951eff82c1d7e2d82445d67097b67f77ce01cfc6f3e71656e061. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282201425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab61bb642cf8c0421db3a6d990c9bb1400c403279bf27812830e125e971ac92. 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/FRX762292107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dbff6823a34a4c75eb1154994a5261131bd71e0be2cecf73387aee04c4a8ba. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:37:49Z), 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/DGA062284129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96225afa9669fe02cea4463a990910b72352b3ce4f19f0f6d13ec6d78b7f5710. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052306756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc250d92c89fea5a91de83135e30706950313270a2f26ff340c6d065b8e63a067. 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/DGA072387529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e541382d2dd6d888308ad7b8744157bb384ce5c289feedfb5a648eba1c91231. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072387537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0595e9f7e73cc5919774ee69ade05e9cdaf1a62fdce99700b21a326ed352bc. 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/DGA072387530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542948ef10dd27cd1a8f2dfc797543451e77c5cb9e527b64a83cb7e37053a675. 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/DGA072387531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd9382cd4efe8b0989f49acecad34ba665cc509d2d4671b8b577522f9c3ab5a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:37:04Z), 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/DGA072387538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af930dd4d5585dc93e4f260de2e1514a6a1c4a72728529243f96ac8f091f53c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DGA072387539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebabd6a00539c97b8b5eb0dbd0544923c5ff40944929c5262023a6c5a14b0b5. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072387532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83319923691e7acac6673ae97e44d11f5da6e754c423b7c0d06b1b388ea6a02f. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:25:49Z), 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/DGA072387540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d52d896863b2c9077b88d6a8734e8e41388c7552fadcc95845f9ed88df6647. 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/DGA072387534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540d0398d7d7193c99f1e4a8b1bbc34ef0d39260e29a6a48829a8bdf32524f64. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072387541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831b6f7b37931db74d296d06043c8f9948d3633f2590290dccc7faec379ab23a. 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/DGA072387535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d89c96e0879fb4da09ad846c040368be3057c7fc726fc3bd4d1a85a30ec940. 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/DGA072387542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5c937b608f601c61330a483488da45fff01568a2c50d54a6079b8d61240acb. 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/FRX202475342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ebff8d32bdeeaed69f33e89386fd7715bc7a90d9b79317b2ee2765a8c95c5b. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202479018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0e39c331c896d807acbf1c5c0a45dbfa8e70ed1223411fd2de6c817ce11e88. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422402557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeda4f10b85ee191cacec34c8c18bbba8661402cb76399c6341ec5ac99960397. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:59:59Z), 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/DGA0H2411447.