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 0xde07ce07531e19cc55395404a43cdacf64eb6dcde0d94e6827fec2f6d4f313e2. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8c07ebd-161e-48af-9f7e-49efdf0f2aca.json and https://artists.proofprofile.net/proofs/artist/b8c07ebd-161e-48af-9f7e-49efdf0f2aca.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 0xd97f4f145ca35843f9258cb1ec5b77f11a1a4d8b972e9d31c7e8878ab0b5f469. 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/IL4070900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9eea84668e1a8cccfb0c4d9e91fa78adbb3fe9265f121f96385a24654d83ba5. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4070900118.
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 0x0dc8f2431d117ed5b07ce86699837a15d61aadf904a850260bbd1a19fcef51d2. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/IL4070900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94abc970496f1a84e104d7eb8ca5c67c6530bba2cef2191cf5e2b8d7366b8a92. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/IL4070900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246674f6f7d78936f5b8d418a5ca8c64f211f37232a062827970a70fd84cfe8. 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/IL4070900661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c19e299eb738f6d2b4ac243159a22c0db5f6de0fd43b8c0311bd0e2e5b9878. 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/IL4070900663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3497b418ee53be54196be824e9002c2a32b7111548204a8a7e0f107e8bc42cf. 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/IL4070900664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11946dff53cb1f509018ce1a4bf894f6b9bc079b723858c44735e245f3c32ee6. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/IL4070900662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5df7b81e934971776080ddfb1b699592c0fe2fb5bfd18e672f6bd8cf4705802. 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/IL4191004892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c3ac39104e40598f7bb99ee61ce7db74f510728296950a22cf50bf7e4a868d. 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/IL4191004893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe925c66e7f9e1946200af43853c3e19f7aca97403c57120ce24df3815cdd76a8. 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/IL4191004896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd680cd077f1560a57fc0c9c81d5b8d723c865f7dce2d137002b64c74e65a359b. 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/IL4191004899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf222e1a2d0bf1fe3961636a3b64b05ec834945f2ff3952b0e3e288c23d424752. 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/IL4191004900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c8c7b96b332d9dfde08146aeaa99876fa878d96e73f81c31a199cee918f4c2. 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/IL4191004903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a94c09755f5646eeefccd4b7e9400096524fb9df4ea51cb37becd06a3b6904. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/IL4191004894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51043272e8545e6a876d8c1d0103d24f063dc5b2effef9b27c5decb1a383a4a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191004895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fa32c43b615c06e595e54369e3b92f3c16a9b2e74d3261512171851c357b60. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/IL4191004897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548260c4b59a71d707c24f3977a3a6045bea31a34a216747523d56ccaa01a8af. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/IL4191004898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4885a19bfb21350f83ac64f88c5d4803a5182eb46558ce1cc5d4aec7ad2d5434. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/IL4191004901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319dc3506ff8d0fd1bcc589434e93eff315ae6d67d53e33602efcfd62e4eddaf. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/IL4191004902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47211378a0dac366998c84c14debef54ec4cf945db2dd34b75b2bf61087c44db. 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/IL4191000179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ed4738ef6976b4a171d83e30617b6d121e0ea145d3cd07789049c498c7c36c. 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/IL4191000182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68144d54be8f08c8658135a28df2ff18cd014e6742006f271a2f2da349eca8c8. 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/IL4191000186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce28f29a46901b1b2ad320433f99903c10dad24b7f9926bdfffb2716f3d6422a. 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/IL4191000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c25499a20f57386b1018707e2ca82f311cdbd328332b882c8449d6ce67fb5b5. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6a5528124431be64104a8ac31c4e54ca220b0209f3bf3e3872d8d5c5f31b25. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51497920847e305aafb473386884cc44d96f4dd16738744feba44c967e7d447b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/IL4191000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad34b4edb9375eea67396783efae93d397f241d174c340eb5575e68ea6f3ec1. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/IL4191000183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db0c01822514a107e443b41f4a7326b5c08fcaa496de5721338bf20c8252026. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/IL4191000185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23b05255613c1fb5c40e29597572ca9ad2347292ec88fe5ea7342e2a3c8798d. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/IL4070901192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40315f71656e0f6867ae43fa92cf8679a524a374c14e13377e781ec8491d74f7. 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/IL4191000456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e55d6fc694a19efa16c43d43e9de872b4ef8b90921fd84cfcb0b87fa8b5207. 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/IL4191000457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2a9d8d2063a4444ea6a4122ac28488132c92ef3427f1e9ae5a01521248bb82. 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/IL4191000458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0931c8cda85545704e526904e5af2f629e6c1e90b6178ca0ee1a7647ee69349f. 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/IL4191000459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdb8c825ee4ae95b03599027ba9addf1fa0124e6efe373e4288c203f874b9b4. 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/IL4191000460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf05c1cb22cebf1d3d1a3bcc17b0caccb43e34d004848be19fbbd258cf9965f. 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/IL4191000461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765d30436da56de43433528afaea5a6ce90ed925c825b5798f6f75b894306617. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4070901191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8676740840026ed9e19f55e0d1d99d898d035a55bff76aba138d8f0124348353. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc016c37433d5604e5867f5df84e11d0e0a7b54b9e1822163c947962f0869221. 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/IL4191000464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3eb60c069d1a014ee7cab81c4c22787270db0f4b032ac4cae833a7e3925cd3. 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/IL4191000467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82a1eb61d83dea2c7fa259a480f2b07287bd03d0522bb86777eb335a251c72b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254b83df1f3e30f8bf4c4d8a0decddd284fd2bdd3d1b39d1468b66cdb297b8f7. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/IL4191000463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8c012400913cd3a0fc4f93bc9c5fffbd90e6d380b7cd092cf26fbe3217fd30. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa817bf2a73c87d2c892c361fb56b3ae476a3ff4e23e7fb7fb3a86f34f595954e. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/IL4191000466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfb95735f2a151530da4423037938c627fe7ea40c40f978827533b310485649. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2e984a9e903d80276b218886c03ab407a94f00ad3f0ad4ab13372279f3a565. 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/IL4191000443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97104398ba599c0da4bad7b2955f1e2f775d85fd9b2965a15c5fe4c8471880f0. 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/IL4191000444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b21cf50cc493785b35789a677ec13b4f03f7cdf8eee79bfbaf196f9d52b99. 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/IL4191000446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712c0ae3c12b70e1bd5c10ddfd9d7ef8fb058843a1459fb75070775d8651f11c. 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/IL4191000447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40215719aafca08bee89fc843e007e94839b05f6cf07d1ef7ebbcf958f9f2968. 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/IL4191000449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae191aed5f335e2c166e422434b5b002262ab99cd77f24c38b40d807e1d849e4. 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/IL4191000451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a8b66114171bb8169e17d62e4e98f3a82258eb0069ab243083eced5f9f4362. 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/IL4191000452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86573914c579bd07c0e03e1e291120a1cb4f97d2f9c5121edbc4d4d9fbf2342c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL4191000448.