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 0x8ce1c35a64124eb0bed8669270ba11a41ff48cd572ad467f596bae2fa5fac6f1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a15dace-0ddd-442e-b8e5-70c65a62647c.json and https://artists.proofprofile.net/proofs/artist/7a15dace-0ddd-442e-b8e5-70c65a62647c.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 0x80ad872bd3291707937080dda834a213255882f2ed4adcaa2507b13092888de3. 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/NO3581801011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0fc94247159ea67e1e7feada8170ddf04a487956024c0e4fa826c2399d86ec. 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/NO3581801020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a503d796b196fcad94d1d0b84954d0d857dd952918efd5a1cfbd3e67e29049. 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/NO3581801100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d4c227f48f5161bc1f47c00b2a2fa7515ca0a192a03c084799defc434b5c61. 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/NO3581801110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea91b3631754d96c523ac751d420855671de468955ce986322aaccb16c2fa14. 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/DEB330818601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe987aa764d1fde7e53aaa3f04624676a4e86e95719d1d5417ecae5177b5fb74f. 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/DEB330818602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3382ba5b314d1e70f0f6323fe0d8ec8bf9e3616b682c5febddc206e73bad097c. 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/DEB330818603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687928bb648e9f5618fdd90c4201359da7eab69cd65745a4f4ae890903344cab. 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/DEB330818604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51782b883124258e5f8d0289452880bd4dd8dd5d9acd0584be3471c1c08eb8fc. 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/DEB330818605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba5710d2085a51c7db1ae658aeb8d8900099b458293e9ccba472d356328f792. 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/DEB330818609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d4b1423bbcbbf274937c21fb2e1f18733adfa572b24bc707e9d38305daf535. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/DEB330818611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2c36e1a3bf0a2e83bbbfe63a94943f23d128f2ecf4850b7122c92ff0320256. 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/DEB330818612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac5a4bc206fdd07de1a35807eed3a9f2c0341aca22954947506095c9f82ead7. 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/DEB330818614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2818cef05c3db7c3ddebb42a02e3fd8eee07b4744c71ff840f172e433929b970. 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/NOFKF2208040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c2224e3034c81e5bbf9dc8569cb471c49cfd6de2bbea295436a0edc6d22c60. 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/NOFKF2208060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6da4fa0aa10a63518e6def0e85e1f013fc5fe54a6b6ff0313f4f168e18c45b. 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/NOFKF2208080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6a501b9815433cdea6e54574404d910eb16e8ca4c57b2db56212218023758c. 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/NOFKF2208090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79279af41b0c73aa82255bfb0c2bf89b5b811c478c2b423510dbf19d7cd854c5. 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/SEAEB2211180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa7fb99d0213c5edfb10d0e4c707ae893045d172b05a114ab9d484f3f35c1cc. 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/NOFKF1701020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef627806466053b2b5e21aca75a333a3d1a44a28fb32eb89a4460418f3b293b. 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/NOFKF1701050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a95fc7fa331d9ab23bbaf4579484ce01cc4aee63ce1948b228bfac034c31be. 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/NOFKF1701070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd18732db93edf48d1a938e11577d32797b73cb03583d73eda41ac11b388a69. 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/NOFKF1701080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc72a18ae122d5bd0cbdb96ca3bb651b427941c2b4512e3fffad463ebd3e1cd. 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/NOFKF1701140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf0fd6c9e5f382349f802cf9de8b366c4ed8ea716db9bae5b67ef2208efe0b4. 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/NOFKF1701150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3760c2553c8dfe979b36d20f72ed639e21fdf86a03c4bb2060474b3947fc8d36. 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/NOFKF1701160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843f34c9136e40d5b3193c0114f89ee0f17f9e7e99e67a3d9bd483521faac227. 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/NOFKF1701170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971982542ca6711dd7976e58ed90cf792bd287c9e97fb9c19d26e233ab88c82d. 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/NOGHH1693010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788bd7c6481f05a2dd1a332b3a99152508477300e0241e1dc2c0ecbe0a110665. 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/NOGHH1693020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455c193e78b5ca84e5f1c62a2c007d5d47038c76dfecd4983cd337b254db01b7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NOGHH1693040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64a3fdac2bab75bd33e512c3e2f90827cd704e8309ce3d48b8e01674339c4fb. 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/NOGHH1693070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2501c86e7b78eb6548bc2a4be7aa83399bcbc50120913e4f820801cb64a493e9. 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/NOGHH2353010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67acdae4dc03fe8233c1fa1593652db2e74c0e2491f05181622fd6faec7843e. 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/NOGHH2353020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd737a1dc40d2644bf146d7a36117fa44a5271c28bcfb3986d09fd89345e87fb4. 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/NOGHH2353070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123a2bdb03ccc9d2a06b2911ce0d2e90861de34cc52329986a0cbeea6faa699d. 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/NOGHH2353080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699fb6a42b4eaef44ab5bc369d8c56639f15fa91b4d3cf0fd5de3b7e8c1b6c6d. 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/NOGHH1052010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2d519f6ba16e4ed6ee04da50ecb109a300384e5ccfcac4725cccb011435bb2. 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/NOGHH1052020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2b589ce44eb37b70eedf811b4c17b6678e65bb0ce3eabf1aa90325ba26ad6c. 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/NOGHH1052040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0a52b3ebbb85f451d90d2a4fcba3f08cd2ccac915e5f728db6543b35b6deba. 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/NOGHH1052060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86284c46f2bdf8d35921d5e4e1ce6bd9b17f91a2d779ba5c7e381e8c64a36bf. 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/NOGHH1052080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f589f407bc99f6ae55d260c3c6ec147b4a420fbc67e55c63d777feda0ae5db5. 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/NOGHH1052120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dd8f1c42649f67534226a8dd00f170b323a80129ef8770164a54c64d842a90. 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/NOGHH1052130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dede188dc05ccb888afcc797d63a091ad119771872d3a456a9763619395db2. 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/NOGHH0835020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba7aeebd614fd0bc630c75802ec416e6037020df9828f65d654116111fd7129. 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/NOGHH0835070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788bd7c6481f05a2dd1a332b3a99152508477300e0241e1dc2c0ecbe0a110665. 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/NOGHH1693020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455c193e78b5ca84e5f1c62a2c007d5d47038c76dfecd4983cd337b254db01b7. 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/NOGHH1693040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64a3fdac2bab75bd33e512c3e2f90827cd704e8309ce3d48b8e01674339c4fb. 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/NOGHH1693070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb082c555cbaacab5abbd53728184525727c1549aef52d43fc2a96dbd64e5b98a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NOGHH1693080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4293d16adcdea9b8d2a4d70123b0085d94c98518fe8b45bcc6782c32142d8358. 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/NOGHH1693090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57981597665b6e2a5443e466a527ed6387447ceaab3a98b5e52353825f0b6a6e. 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/NOGHH1693100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb72cab6a13112d45bbd97d853f6603ac6a25ae8021afef834299b12869b937d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGHH0835010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dede188dc05ccb888afcc797d63a091ad119771872d3a456a9763619395db2. 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/NOGHH0835020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b26397ddb79c9cbe747df577b89e4e21b5e15fae50372d33445f5154474a937. 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/NOGHH0835030.