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 0x6554d54bfbe930873297d1e82ce87b3e586f13e6db71f22f53d04633764cd758. 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/6f0340f3-9c9a-4a35-b9bc-c44f3bf2c807.json and https://artists.proofprofile.net/proofs/artist/6f0340f3-9c9a-4a35-b9bc-c44f3bf2c807.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 0x629ec49d8e16618344728555deb17cb3c1bf160168396a3ef778724ab69701e9. 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/QZQAY2460181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19df2c2efbce3133ba5eb0fc9b41ce023878491192e81c75709ea60de6b2686. 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/QZS7J2373492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb073a3a6c3e98730f9a5fae962e3189c515139ccdf5159945d0003768c392a. 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/QZQAY2416939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c7fb0248fe11a8d23eb5cb78b7486bc43f4d28473b217965aa0550db9466e. 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/QZTLA2489916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef795f6c6dae6553d7ba30130f483618d034e08dd88e30750dfa616551e3d7c. 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/QZQAY2497756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2a0dc6aee23595630e92dbed89c2e5d44b143e53e1ff5463e8c4ee36d2ee7a. 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/QZQAY2411503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921aa4ac4549097023f5eda043e9380c2d562a41c908eb84c8122372b674acb1. 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/QZQAY2499295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde137ad21e0204419ee74ff623785ad666fd8346d58d09fb7cb487091527bd5. 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/QZQAY2462369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f6acc42c9f3e32466aa4f8bf75212e7fb177367e03621662eb0174eb31a32f. 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/QZQAY2471450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48da6f434fdd28a7166bc4255b75e5957c281c36e618755fdc99e39cc05f99bd. 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/QZQAY2435585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d79b8b5c904bede96693d63deeecc4ca79a313a80d2bf17e9f2df93c413a67. 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/QZQAY2430710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fe7d56a910cb3ba1c05524f6e45d1e2682962d424838caa096902365a9e0e2. 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/QZS7J2329958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28450428dcf88ea4ff137769465a77d056ea520e875854fb06a255cb3a45604. 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/QZQAY2416835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e9658420db9d644823462c27831e8f5e92b65c98193e3c0441937e287c3a5d. 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/QZS7J2375125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4834be2296b5fff17af51acdb01e212cceacd3a20be067f6bc4655231a52ff06. 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/QZSYP2157158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b024e66713c292f6bed4705f184ce32039fd580af7a54f237fd2a57670ad322. 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/QZSYP2141531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994ff53c847093c2fbc1315d40b7f59dfa976adeeb94e43fe5dc54e1c460400a. 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/QZQAY2110217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e7e827ca6b3dc6c1c70c67b093e420fb30b8ea4679eccdc7e7ae0d3aafc569. 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/QZSYP2190470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc97ac989da10ed276d232a04ce9de964b0633c73dc557bd291b46810bd50a9. 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/QMGR32204741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d4a49263b0b0b5731be540c088c9143212b7dc10b39d8b3f8b313ab8cde1f0. 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/QZS7J2166408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab14dc50f74dd8745b5ad86469ff568b879fa730b14bbc750d1448d3a73c77db. 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/QZSYP2184009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b3a72a437ae14abdf84ced69e23d57b0debb695b779f5f04402e30bffe7d27. 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/QZSYP2174629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9118c3c8bc553a0e97c90513a0be7839ffb87fcab5f41bf993fb58ea5d6be17. 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/QZSYP2172447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45288bfedb8bdd80dd38a8c57d30ceb9081140bf0433ab3a21c8ca76bebc754. 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/QZQAY2124661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452e9358143c2753f59dec67d43ac424733faeab754c0165ebe8997bc31acbaa. 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/USUYG1139634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18a37fc378aa4757f6ac0a8d2aa38921825ccfb3528fa47d815b243efdea05d. 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/USUYG1139635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e6c9ad2f82d13e05db17046e47e6e70a4dc4a5b633ed39e3c7c05dcd0703dd. 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/USUYG1139636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c17b4c2b5826b3125caf18e1fddf1a7ce1f8372682eb34c17730ec2731b339a. 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/USUYG1139637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4b58ccf5db5d073472402260d651fc641e11fd13918d82f95a54891afc8d87. 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/USUYG1139638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0d380f083fa28ece200ecbfca6604f074216efaf2aa1aa3336a1508d2c291a. 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/USUYG1139639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb35de10689772168dc538dbd7ef1312785137180a8b923e27df2a21c7e4a5. 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/USUYG1139640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bcce6faf703d89b40c685de1521a50dd723edb6d67cfaf297adcd6dbb9ba00. 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/USUYG1139641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef726b4445992798d6e89753cd487223bcc9ead42747d00feb1c1acc80de54d. 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/USUYG1139642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b7a9c30ece17415cd74926d411fc307302a6d69cb9e4652b5c3cfa54aa1fc6. 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/USUYG1139643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67454e9e2906fe82c06f5dd5840ca88ce48e28cca6f814de13c592667d43c50f. 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/USUYG1139644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd5ab5d8afe1c3effa0106df1c76195c47c05a8ca2834a5081d7249c1b38c47. 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/USUYG1103133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56738802f0cc30b8fec5f50794e214168f5f60a5173403d74b9775c44c5c5f5. 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/USUYG1103134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f1672658828c70891ec697baee105220e8b6bd0fda04acb65fac7325ee8ab4. 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/USUYG1103135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659b01c0f0dc95693a23a1470189e635084529306c2a6807120b9f5e1134faf4. 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/USUYG1103136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58752f173d3d97f6822f3c0955c9c1b7b88ce537ab34c5eec8cf505e76c0a5eb. 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/USUYG1103137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d1ea0bd8e09007710a094ae3a33e556549473ff152ea6efaea1e51483d97af. 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/USUYG1103138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c39c30b4f216442ea48923ac30eb65af963fa91522f510519750b343995918. 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/USUYG1103139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538019f4cbc3b458d10960487b2748e96565a980f638dd5b0dbbedacf9185b10. 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/USUYG1103140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6fd9bd0f21524db3d2c98a719e07a08d5b3b0f543c21a1e892514b1628ce47. 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/USUYG1103141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2c347efb3abb5ab3324c7f216a31afea99416f334b2842f5257949c1e2dca5. 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/USUYG1103142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c7fb0248fe11a8d23eb5cb78b7486bc43f4d28473b217965aa0550db9466e. 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/QZTLA2489916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f3e8918f74f3f8f97abc37e570dec32ec86d51fa3fb2e84904b17fa482a0a0. 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/QZWFP2360189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19df2c2efbce3133ba5eb0fc9b41ce023878491192e81c75709ea60de6b2686. 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/QZS7J2373492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e7e827ca6b3dc6c1c70c67b093e420fb30b8ea4679eccdc7e7ae0d3aafc569. 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/QZSYP2190470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d4a49263b0b0b5731be540c088c9143212b7dc10b39d8b3f8b313ab8cde1f0. 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/QZS7J2166408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45288bfedb8bdd80dd38a8c57d30ceb9081140bf0433ab3a21c8ca76bebc754. 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/QZQAY2124661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc97ac989da10ed276d232a04ce9de964b0633c73dc557bd291b46810bd50a9. 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/QMGR32204741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c0394f6d1366883f2014d81ba3448258fe141329ad4edb681bba9fc0fdbde6. 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/QMGR32295515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe79c41a1d18dc4a7508819183df54fcc0c75091c6430d9fc9501ef92fc603a6. 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/USSM11906790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4bbe2c211ac4fe83f6331a54ff613c3d6380070f8b80b59b1e1e4f8efc2b63. 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/USSM12001026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5981284d82a55212a05711de5d5aa22d1d86f0d30de91905cb72c7b86230e23. 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/USSM11808326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b19d412605eab56d1efd1ad1ec95a540d2f9cd3b1e3c4e51d2edbac3b4467f8. 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/USSM11808325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58761a9c22ae62522cfe543d4d3f9039658d1e7b15a0a2c89ae1c5c08e618442. 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/USSM11808565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68ff8eb02c7c9d772fc4da92ebbc5d96715177a93ba73b9268abaa03b8e227. 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/USSM11808329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58639a888f7850f5f40582bc8a392cb0139bb4d1f6f44678293613f36913b9f9. 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/USSM11808327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2a90a2b842303aa7c4c7b4d7c2740b61947a5b0b0e55c6e0d701b05d81e31a. 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/USSM11808328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf51524078ef1b230a06c75fd8b3d1a2c16b88f6212111d12e093a5d4c105f75. 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/USUM71820174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b19d412605eab56d1efd1ad1ec95a540d2f9cd3b1e3c4e51d2edbac3b4467f8. 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/USSM11808325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaaca8264c1dd5412b54ad2037e89b1551dd8eaa41442badf4d6404bf04a140. 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/USSM11807754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2008f695e024f495da5a01cb8fa685402f38eda62fb62bdab3a63df6501783. 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/USUG11801629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07a43e5040f88b833874b5ac05697b945a109fd196895dc2ad885dd024c1be3. 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/USUYG1180164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb35de10689772168dc538dbd7ef1312785137180a8b923e27df2a21c7e4a5. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USUYG1139640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4b58ccf5db5d073472402260d651fc641e11fd13918d82f95a54891afc8d87. 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/USUYG1139638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c17b4c2b5826b3125caf18e1fddf1a7ce1f8372682eb34c17730ec2731b339a. 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/USUYG1139637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659b01c0f0dc95693a23a1470189e635084529306c2a6807120b9f5e1134faf4. 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/USUYG1103136.
SUPERFLY (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d6c7469ea684241e9eac1ea18e36aad1e07f64dc2d7282ecad29d161b822b1. 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/USSM11805666.