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 0xb2b5235371ebefcf329dc297c3a5e358d4ef696fc0ca21d835905d2ceeb18612. 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/56371c09-a8f3-4643-9222-bfb471dd21c6.json and https://artists.proofprofile.net/proofs/artist/56371c09-a8f3-4643-9222-bfb471dd21c6.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 0x2af7c3d408db0df840db1b3f5155ecb759f80cdd7d91ea30f72cac82c9ab9b6e. 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/QZ5FN2222069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720d144d9bd67eaeb04cc17a97e33f2c849e1808796f83c12137ad4f635aafd7. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBRKQ2213264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a89a0a0f2186af045b3f55acd01d5e54a8c2211ce566255323d2c11bd9ee8c3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2185986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a639c54f39258eb83159605d790adda655c68995897c660aec95b23e91596e3. 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/GBRKQ2272365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af7c3d408db0df840db1b3f5155ecb759f80cdd7d91ea30f72cac82c9ab9b6e. 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/QZ5FN2222069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720d144d9bd67eaeb04cc17a97e33f2c849e1808796f83c12137ad4f635aafd7. 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/GBRKQ2213264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e96467cd004de18f4458cdb576bc2674e0b81533ebb7f807230fab98325450. 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/GBWUL2259779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211285c421d77db261fd809f19e81c378d4e9e78b4db6eab663851cd586ed43. 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/FRX872235363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2852a5e4a453fff193320662e6bf7ef49c93c6033303d6c6c8a9c4b04687ac. 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/QZTV32232049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32840b7f2125084e34b20f6c1f32928e67359221cdfe0c2f57c0c2607417884a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42379005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b6dd9ad3c1e04e9498510076d16f66c2f06725ec2cdfbbe423b03dfa415c24. 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/USLZJ2308916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd36671c8387e57901813dc53d5eaba4e4f62a5256e70dfb51b38f63f251b94. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:12:22Z), 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/FRX282384141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f708dd677e67e9a31654c6574f6d03d7b966398d90326cdeaf2be70a82e8620. 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/FRX762397988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a75bae9c0007a2071fe4e24b21d71f78363bb106664ca96d4558896c9833c0. 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/GBRKQ2358260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38bc1c330584fd5f98385ad37b1500fac0ed754c8c7d30a5f71dd21e06ec170. 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/GBWUL2348923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed5a102a9c58c4c3391efa5ea706e9e3ba624fd449b3a3da527f59e3966b2d0. 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/GBWUL2348925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25966f44d4c578a18a1332a68890df57aafe706e8741ca26a5f389c0e4cec4f1. 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/GBWUL2348931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c84f0ba4da003599c77eba3f6159623a14376c7342124ccd99a94b50d3d5ca. 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/GBWUL2348937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a33eb655338583d4992328f9d6b63aa5e44d5175ddf57a1c6c6a19f91f65d26. 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/DGA052336836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc69394dd9a352683f408392d996f224a49789cffc9716f9067d2ff62e22e44. 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/GBWUL2353778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a33eb655338583d4992328f9d6b63aa5e44d5175ddf57a1c6c6a19f91f65d26. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052336836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211285c421d77db261fd809f19e81c378d4e9e78b4db6eab663851cd586ed43. 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/FRX872235363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32840b7f2125084e34b20f6c1f32928e67359221cdfe0c2f57c0c2607417884a. 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/FR2X42379005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b0278439a0b2e51b65949f9f7b2f7033bbeb3666b8d2fe1b2acdd8f3853da7. 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/DGA092310419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52443ae828cf903c16a65168979388ad1c10e68ef9549f01cdb5ee9f20cef11c. 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/QZZ8A2398120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df2cf260b862b5ac0ed42a17f027b00dd983ed819a24b7880240168e33b3e8d. 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/QZZ8A2329465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4853dedc7bd15eecc4a8487ca58bf236c5146010cfbf70134dff4b5bc31ffd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZVEM2397623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe5b108694990f28e16897cc06add448f49bb4a5b71b13d2610b4c4086648b2. 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/QZVEM2397624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fe12220d0252899b3f4e87170afe5e8ccf712ea695674c4b2f79419466ebe7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2381527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad94804819e7ff50de27cbc82e37ea543f1fa48701ce7ccc235f22bb1f840348. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZVEM2397625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0748abcb22c3d3032b2c02d26ea7cb47770affd09d9fa016d4ae4a1a3d80ae73. 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/QZVEM2381525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b653642a59a5b3f4c57dd3f7a16775e754ef5f08775aa4cddef6c2cf4cc0bd. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZVEM2397626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f4b83a465eb55ec8a1e3dbc74b5b112894331c749e0e58a19c2cb61d750082. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZVEM2397627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42267778cb7037e0d0f8651377d33924fb05f5443b6507d9b2493cf44d88b877. 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/QZVEM2397628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22cf0c5d472fd997a7eb4765173c4c774dee5f57b4475db858a066b4fde8807. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZVEM2397629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d25f895c57aa226d1f39b4a4fef6cc77ebb45d5894e2f1d02651a02da19937. 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/FR2X42424512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ac367eaca9c4070cb6230e4d817f7655c6a9027c6de10308be973b2be4a817. 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/FR96X2470566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2d5bdaff257f766c95086f5b1553d499f2ba463a225e3225e1efea0dd5f786. 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/USLZJ2438715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298b3eb9dd5d554b60386515c1a100722c2fc37a2b9aed21f4f8b186f1ded407. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRX282408045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff171a8d345d184ba6419df0b821c80b59ffddc4b4f20af12eb8a7178875474. 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/FR59R2418720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff171a8d345d184ba6419df0b821c80b59ffddc4b4f20af12eb8a7178875474. 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/FR59R2418720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74c1e52d59105a00f0fa05322e62dc93d48ae9fa1c732d907adaf16db12ab2d. 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/USLZJ2438720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e4ae61c12b8769688893c47947524fe7465d068d07166d1638116b9e90ccc9. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FRX452481316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e4ae61c12b8769688893c47947524fe7465d068d07166d1638116b9e90ccc9. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452481316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99263cf0e65adf832455d9abc8b528b48758649d140430b9da297678f623dff2. 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/FR59R2434676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ee09c1d9736dc05fa5d5cb1c68aac66e7545200ac47832a6504c37f58fe756. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USLZJ2453128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74c1e52d59105a00f0fa05322e62dc93d48ae9fa1c732d907adaf16db12ab2d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USLZJ2438720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a75bae9c0007a2071fe4e24b21d71f78363bb106664ca96d4558896c9833c0. 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/GBRKQ2358260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c811c3da4e5f99353f9f08cedc0bc3ffa8adbf9c787f8e7f8baef08ac7a0d9. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:43:05Z), 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/FR10S2521904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7478dde6c878e6e9007bd9cb0837bddcc105dd633b7fad847ddf13d68162dda. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZWV32586650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c004da51eb6de09e5b8e3b459d1c611d96830e9e14daa2fcb442adeee8219d. 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/QZWDE2236040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af7c3d408db0df840db1b3f5155ecb759f80cdd7d91ea30f72cac82c9ab9b6e. 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/QZ5FN2222069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf960d8b7095415d20df3297bd0f875144df57ffa57609423616e0ddf290e48c. 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/QZTRX2108175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0ea177c566188c7f98e39b31e9da6e3ef326f91f451fa7ca2f868398c0a996. 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/QZTV32382333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2014575748ea19c92f937a94369fe615b9f5fa28e729e2b478353e6ce00508c2. 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/GBRKQ2166623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c004da51eb6de09e5b8e3b459d1c611d96830e9e14daa2fcb442adeee8219d. 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/QZWDE2236040.