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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25599baf538a79f3219830b7919384e2303d78c7473f333fd32d73de997f475. 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/8f0e992d-7e8b-49a1-ba94-1fd05ee1e77e.json and https://artists.proofprofile.net/proofs/artist/8f0e992d-7e8b-49a1-ba94-1fd05ee1e77e.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422e1e787987b15c9667490f627c5ce5a4a2d560507674e78d77a62fecb639bf. 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/TCAGA2237504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc128dcc9c81e525fcd80e57203f64e12f36d04d7c873ba709f249f4129608a. 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/TCAGA2237508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa4ef323f5056d9714676971c2abf2851859a06628e4e71112f915b6d362d5d. 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/TCAGA2237514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8ed5400892f4bff89b87774c2c438d2f42a842b578974d5d4b8c8563bbbc16. 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/TCAGA2237516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a53a9d82e434de65cc9b673634431182b9115d0ae28ef5e5bdc05b90b2f896. 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/TCAGA2237517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c565c2158b2e3955f78b37a7e3dcff0dadf37d0b744ac2ac72225b4c6412e3c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2237520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b854909ed7e0f5eb353af828f40b9c3890c16a3e53403abf3ee9f409e49ae7a. 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/TCAGA2237524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c940c08f4e60eb02712ba8075102dff5e7a4feed6354e61afa38165cd3deaba. 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/TCAGA2237527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfa8bc2ef5bbeac8269d115c62d0181ee53d418e07b86de474041cfab17a8b5. 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/TCAGA2237532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd738e486eb92bb11ee682c2d191ca636ad24efe19072e1c22912fd04536bca. 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/TCAGA2237535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8def1f6d34682a8bd4ba90a35145b98ff2a0eaf9a132e8439b00203788eacc6f. 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/TCAGA2237537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ffb3537352c2fb796c9af9929229aca7d60b62c5193c66b21eaf67fc2e8d0a. 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/TCAGA2237540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa167d0d8fe2682345ac9e4bed2a0c5819340d59b9996806fd6f4a24220590ce4. 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/TCAGA2237543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9380352ce35b26c3f7a5e33f78f64ed4a1bb9d1ea3292ad08904caf55586e5fe. 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/TCAGA2237546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc71f448e54fea0d7897fba7a6278d5b0387ba015364ad13e8840c7e588b23e. 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/TCAGA2237547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb696b1af7818c4133e562fe16633db7b556aacaf728f9cfa2b112be4448e0e. 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/TCAGA2237549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1f664d6cf5f9a9182bf2200d7b7a41dd4ca1619df70a0f8794034dbd018ade. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2237557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c9ece98297718146621ddc36403854aacb1279f14f5220496f712a72e04a49. 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/TCAFL2179305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd0a1986b6f39f194bac52e8d524625bef691611bfd9479b2fad0174e4866e4. 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/TCAFL2179175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd1753b1e729926b86ec72a62a38b75af027264a56523e9469938e1c1fbcb8d. 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/TCAFL2179231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c09e5a2752169b3c2be4f0fcacb10455265d6db2c23294f05cad7914d4bfcd. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TCAFL2179237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf89406a2a48ac60c77aff95b1366b2ee9ac0de8300d7dc61f1f4f7d9b760b63. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/TCAFL2179255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd735199336b37274c22ca0ecde1b21b7d59a184fac8e47c41cb5246d30c6ab5c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2179281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17784368a11700a1b1aa42a05f98e57fa7280999555e4e3a72372fe8e0d4aaf6. 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/TCAFL2179377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba291fcd905e7d5e0ac7ab891538b1b584976291812809dd3b8650e7b5f7cda6. 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/TCAFL2179278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d373340236fdc8968d1f9d31f74f1a916008cd413dc01d74cda8eb862863783. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEW2001104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf758488ae160ad2fa906cc562bd8b32aa3fd0357211dda6434942a9a2c42f8ed. Chain 2 (Bitcoin): anchored in block 956960 (2026-07-06T23:19:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEW2001115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe894dad8bb113e260e1df18b4fecdaaa050e3d9e009fbc104e4bd2df33cc8114. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/TCAEW2001124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7423f1ac79c709b39cb5ec2ccf125cf0298decb098d21803e2dfb284464c1864. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCAEW2001128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aca3a332a6471c609f273cdad30bed05783dd74544096e30a014904c36ed857. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEW2001132.
I Need More... (feat. Cornbread & Marie M.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d682cf9de8f8abb6733a95e4fbe1b82b4f7b296bf4a6a9a45048dcb3d02f376. 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/TCADF1799009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5599eb0d293253401d61d31fb3a80b41d49baee93931f7ef2af050be19795ceb. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/TCADF1799014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae6c1bbd482c4d04e3374e704db2f3ec31df7063b7c38949fc4e33537c72776. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1799024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d6eb882ed7aadfd9f6d42de0fb4b59039d0e3946aa9c6a13c74ffc1fd7a714. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCADF1799033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9385f7ee08bd8cf4533d3f562a244ba0755b331d2ee8c55a65d2f011de4fb16. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1799038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd456a478a29e9542b1b343a8ca5dbeccf7534eee7c4d656805e4158e5d6257. 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/TCADF1799048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e62995b36a2a45c87e20130959099c729a2555be7789769f781c33060bec8f7. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCADF1799052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caaae369c34a4f6f7bc15d2823a4367844511ede8dc764b7f8bfd750b3665ba. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1799053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74b76a393fd9fd7a2107537e19fded9bf4929f4f43ea3bac94867d277258839. 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/TCADF1799049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d572c473b1c99a508e27ebba59de97a490c3f3f131fed47d5099fd7d478da2. 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/TCAAY1191902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0af775fa4e17410f2a989c85e402f31c678aa66a4ec36ab5a55f7a9d04b00e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/TCAAY1191921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef3e4e5c1e1b2a3f5682c558106d8bf72dc3cb9a529d332752b97e42719a7a9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/TCAAY1191922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7864d84a48bcd5c764a8c21d06c3eaeac7e934003ad8401264167376c0a96006. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAY1191923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a96e6d7409a5d4eff155295d293f86a9e6d128dbaf4c4f1b0db904594aff82. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCAAY1191924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8601cb645672673fa5bfaf1ece3ee28f7a3d8713b03d4bcb95ef8d285bdbbaad. 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/TCAAY1191926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9168632f8bcd8d799d22c0412127ec43aaedc414e3208f3271c1c1174788a0f. 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/TCAAY1191928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3db956d12f970b1ec414b3eb6d9819e362e28013fb738de213f5a678e41c2ea. 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/TCAAY1191930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb884ac59bfc1c612080f30fa2a224aecbc2001d9868cb7e06fa37afc93fd48. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAY1191932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cdacf0e658a3a5b97ec7dba9b8fdaadc582c39bf6812bfd83933f8f9aecf79. 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/TCAAY1191937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85d410410c0f45244b0cfd387660c86d7654a3f7ed06dae998c4d242a9a32af. 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/TCAAY1191939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe450df0cd5db1c3d73dac9942be392efd76de7895c5f0faeda2899de08d416c6. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAY1191940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcacf8e962fc7d7648315f1d7834cefc8019347482f13ec267da14dbb2156d21. 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/TCAAY1191943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb27b1b8efeb7d62406503cc9b0e79f951775d3d070b5e9f9291264a74b5d40. 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/TCAAY1191945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07caf6c7e9af76fab386516a15312c726cd8dad1c7d963d06e5ce5757e361263. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/TCAAY1191947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bd009d519ff9836b8aba2c81b9e5a1967cd7e962328297de3f896c00b2be67. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/TCAAY1191949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45395129cb06942b24aad7a0a94533c127ca975c4f3908d3b9c98f1d36a08af7. 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/TCAAW1192090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58281ebc7557bac9211eb7318ddd23ddb923ee175bdbd742adeb287fc71690c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCAAW1192872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a6ef76551b227861702160c2c568c750b65960bd7ae565aeba06a91db5de94. 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/TCAAW1192874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab19908172458de16e827a37cccd477333c4ba780c7fb4bf5df5672544f5796. 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/TCAAW1192876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c72e653374b4ede79f3e3469aea5b2ad37028df5b301762504c862ec8c4d69. 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/TCAAW1192878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71be26f3f2b6c3832f21daa121ba1291d959bc04b42d3a63eb890d0ed27bc091. 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/TCAAW1192882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31e565644c380a3a4cfd7d02c45d681bae62763a3730b48c67def5fc44a4411. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAW1192885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fbe0d687254a849ccff551a628a7d2a2e362aa5162f266e475d2e2f27e6b2c. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TCAAW1192887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c452088a2e2ccd1f488f6fc9ab990aa6c2c0501175ab459cd87724d9c5a2a1. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAW1192889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5a0af7d91a07dc16ed69e8d7da279109755142a163adba65051be2d4332e19. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/TCAAW1192891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa077a7612288312274f1258ac34c64d4bd941c4687d99f686bebb4f3240eb9d. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/TCAAW1192893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a4597510724f4cba285ec2cd9d8bcad70949fa892275f2e98e5d980fc60a45. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/TCAAW1192894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97aa013fb9d251dda4ef9d12efdae9925743eea198058ad8f38ca0ab9985774. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TCAAW1192895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc768c3b07ca229c1cdd471649e1613d4a663abe34421d512e2d198df3dc8361. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TCAAW1192897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cffb9074447447b253f226bf3ed00ce61177ff8d30cf5a58dec31e1fec89feb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAW1192898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad32d3593eed50c9f1e4f7714788eba88936cf3dc64b7bff9eb77e6a7495cde. 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/TCAAW1192900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d0eb3b1cd0392a23f40777d3b18fb222ab38efb895280699d95ca1e930d70a. 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/TCAAW1192903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e48baf8fc41702b6bdc7fb06d640b6f2dacfc83eac095940708a752a997a41. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/TCAAW1192907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44f275e38c4082a5319296d9ff2a1d74873a6047096680e3b77f0da9b43a226. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAW1192908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcce2abdb03f3ebebb2d4738455aedaa367e38e770ee510f9d0c4b304277d91f. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/TCAAW1192909.