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 0xb6162c567b4818f3cb6f627f93ec09f1dad6f424df0c73949a7417496e58e0ef. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73837d35-30e9-4b77-a059-094c661d5fd5.json and https://artists.proofprofile.net/proofs/artist/73837d35-30e9-4b77-a059-094c661d5fd5.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 0x17251bba52ccea41bd602886367ac7d2168b946e6e700fab0d07b0f4f93dddac. 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/DESY21400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056a19d337dee45bc16e3824f854aa78dcc1f92c8d14a57cab607e20c454996e. 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/DESY21400195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb08cfe73e8d6a36a02ad5ea98c9d6b42c3e292637516ba25bcf93107ff34c6. 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/DESY21400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb41587aed72a726ea5a1d9c0924f61802575ed6e78de1cc9446d5ff9f534e75. 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/DESY21400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8e3779c9b96a469d0b3b1399823bbdf1d10f9e8bfa325cb6d18d220ba67025. 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/DESY21400198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811733aac5335171916f6fd7594005861512398b2d9d6ec6318c56a8ac09a2a5. 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/DESY21400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0a8f44e4539a55c7423446aab6c1fccf73fb6b4d5ac3a5dc19c0134e19f352. 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/DESY21400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f1b8cdee9bf65bcc841a27a86048a2031260e50abbebc0390cf36df41b8c53. 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/DESY21400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8ef52a6f8ec542f051b106afbc71c059a2eb3a834f3be347b9091714c7cf96. 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/DESY21400202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a082a03318380c098d5c736d1d5a634f3f093f4b1b2f52563f2c13af16464f. 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/DESY21400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287907b23dd74df0ea1f2abec2705ae879e95bf30799ab078fc14c82fe6eab9e. 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/DESY21400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacea2f8a813ef1a2722460044d303b27c38fd961159c1aecdc3ff15dda24bdf4. 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/DESY21400205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fe04074cea7d90b1a8d92d24e0f19b962d860cd1d782807fcdf297ce1e7846. 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/DESY21400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0a16d2d4caf5a52d2fa1eaed4b85afc5121091f5f1dbb90ab023dfc40dff72. 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/DESY21400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1ea346422c22ffa8464b83a2a646fc6eee8ede3ad4fd5b141e40735e354ff4. 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/DESY21400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe04d489d6b3113480d3925058b17af4a0d6916f47b816e475e41af4de761eb3. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/DESY21400209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89847b3934ab90836327bdcce7c1d077feb5998c5827d730b9be50e80de6a2f6. 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/DESY21400210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838ca7b306548d6056828f2c3684933a204ddf9fca81833c56d3672d14846b68. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESY21400211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfb27896b3b3a353c3809211613f3ab0e92356526202211d1889ac94ff129d7. 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/DESY21400212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ca0b1298abb85775bc7819adcb30b1e7b855e02df9b336ee217a3f29864499. 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/DESY21400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb25fefe3955b59e3ca396a1f19e9c66c76b558abb9e2139e34b4cb76583f31. 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/DESY21400214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc094ab61bb6235963e202d18af036a4d48afaa82e2746accb28d5f4a5f2b1f68. 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/DESY21400215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533bac46ed804322c57a161759ebe012ccbafd55674aa7bb5fc059812cb872f2. 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/DESY21400216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb468807251ae495f96d1e6b7cb548c6c794c9f7a3713d3c2596eedea1f11220d. 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/DESY21400217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa513c6fc66d0d7610d6fb68e337d3ad60ba5557b63078ac68c30f6a1605ef1. 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/DESY21400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da9e12b30bef7e436fd9269e7a3d05ddf2300f9a8337f8a7420cb8e40fc6af7. 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/DEQ022281261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af9a48b90b0d2627dc5d8db2f6925191710e3db9627a1a3c56814a08e72734a. 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/DEQ021905663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd910edec574e91009e460fe74280d6441a40b6c53768262446be31b49669e93. 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/DEQ021905664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dbcbd1fbcaa5aa268dafae24497130a50c89c809d4b0af4483b97c48cfb80a. 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/DEQ021905665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a109607d1035dbd3d2946ce5fecf37e52e53cc731d023cdbb2d48c7fd0c2b8. 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/DEQ021905667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd60b3fd0689a24bf573f8b3a04489aa447374edaab5b9d7e020f375d9175b1. 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/DEQ021905668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf232beea777bc111be2aed75b9276fb0b9e1cf06a3b22b98c36a9c3f1a0449d. 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/DEQ021905669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69233485716222c988958f64d62e2196679918515b7422a9a554faa2e3d99e44. 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/DEQ021905670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e160963d4ce899e85624869b054d5c9d3da4f22df97b8653680e4eba7d23e08. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/DEQ021905671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7746a38990b0fe76c189a054ba05156869a0cfdf91e021903a8908a2a81ca3. 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/DEQ021905672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c3f9e1bcaaa1a2d5f73b954bc9e763eb4830bf9fab59c52bc3afd951ac4597. 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/DEQ021905673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de4f8133d9ecf6c7d7ce7980969fcb5c6aa3cde46ffc9fdafa0b12913f788a8. 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/DEQ021905674.
Ein Tag so schön wie Heute - Stieber twins mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4d17aefab2e613c9b3c123a713c21440af1728f19bc4a619c403e3defcff50. 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/DEQ021905675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ee36372eb86cc7940b13b887d75e29bf74503cba83bd00b25989d6855c67f7. 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/DEQ021905676.
Mit dem Kopf unterwegs - Farfisatan Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7bc322ced3f5a3f20794480ec5bc423a1d3a640cd362e33cf24fb87a96119a. 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/DEQ021905677.
Ein Tag so schön wie Heute - Freundeskreis Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944cff10317dbab8e860a219199b44a7a1bd0b4345cea534279ae825df170ddd. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021905680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb65217c5c59780526e955ff012f9e0f0e2c16d81eee91d81f00a50ab5b01c9. 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/DEG120001602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb851b1362740a00516eeca8b6d10dccac4d92978abc5a94a1e339cf12ade8d21. 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/DEG120001534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803408cc6d67adb14d93959ecc25828f05bce9c9534cd79a7c63c1c51366784a. 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/DEG120001610.