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 0xbe995e5afc7751652cf3d317b0103ac3748d097be7828c1d73e4af998791c3e8. 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/2ddf0cdc-8f76-4c94-a1e8-afb0b1066823.json and https://artists.proofprofile.net/proofs/artist/2ddf0cdc-8f76-4c94-a1e8-afb0b1066823.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 0x20c9a0fa7e6cd297c6054f9fc8cc42a6a1551828ffa008474cde3f4df8dedbdd. 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/BCSUV2200857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3b1506f17a6498509082c24692c937b1436540f652e648b9e66d9455635825. 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/BCSUV2200864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce916779fbe4440f7d0d24ee3b42bb04e0d1fe2114442ea5fc1a39933d1b85d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/BCSUV2200865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2253ec8087737723e8222671fac0d996af88775a71782bc9a509275d7c5e134a. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2302834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957fe787c843db7f0d7b14d7670cfcd47f9af7a404c816d7421874fadcb18bfd. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/BCSUV2303027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bcdbee29511cadf767617165953ea08cf0df88ce4c13bb62ca51390ca1f7cc. 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/BCSUV2303028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8e4abc7eae0572e155395174f436d95be8c97733772dd5109c86ca5a7cc78d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2303029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84030c023032d41996ee3ece09c20a822eea4d047f7a93a42b6eb84da9b579b9. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:23:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2303032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe2af8d00063913a4073da0046467effb52bde79d986968d9859e64b79111f3. 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/BCSUV2303033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e118549c580b7e800a07b13bfef6c08988802a8d7f45cbce91562fc923d8c0. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2303034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea91b3c6864babb3e051f531b384eb184d29f708d2446e2866478564624a33c8. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2200858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e9d0c53bcfcff3f787d4e66d319c77e7dc5980ea99e1cbc7f397220b9d60f1. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2304259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7212fd7e4b60847a4a3de3c56bd1b09ca2c57f00b83d8cc504e19b21987a483e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2304261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38384b61ff87de607b6e246bc3ba9c7f619364b77d71d71814ea752ef2a76ced. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/BCSUV2304262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad656b6572edb6407169b7ad92de95978d1f419ff7412c7768844b30552728ce. 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/ILTON2301024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5d4faa9951ba9ac027498dbd6a94cc6087e886e5b742c7155e7f8f6ac09e16. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2400458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796049cff85c8dc6ea267a38fa20ad0e456365a24bbc528db94f635884912776. 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/BCSUV2400554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c85caedc6301a4a23fce55f83e42de17dc562c4d127890d19e2f1a4ca83e98. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/BCSUV2400553.
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 0x333b0a9ed369f51ef75a1e12aa4825447e1116e0dd28191f357d68dcdb600a78. 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/BCSUV2400551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e2f1294c0274cb761181eca7dadaf63ce418292a5973e869d475dccf088fa0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2400799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4445856af66b935e20fb97c56164763bffb4798539ceac98c2cd0cc478d59874. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/BCSUV2400800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d90d926ece6bd1c6b79c6bab7e056a2f8c7977b36cc98b61e7a061252fc1124. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2400798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6982382519e3d68a1fa76c21627a120f097b5f574e45964350bf0ed75b010786. 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/ILTON2401550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f50a17ddb81c853a07bc9d5dc16266452148493e9093b4caad7074c45673f8e. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ILTON2401563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2edcd60eaa508b8fdd9d629009b9d6d71cd79032c6efc2f7c527366edb5c527. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2403560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb283664d63c382faffc24913d9819ddd7188e3c59ab4f6a160028c4dde470cef. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2403564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d666e4b82f3a8792d5ab55a00252f8725f3ddc5a85a9124282b154657dc9bf. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T11:11:26Z), 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/ILTON2501687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296c600b35d1b9c65fcc4a5ee0790a8b4fe82a0b151e670f52ad4b2644649ff8. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/ILTON2501875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e575fdb820adb91ddb9aaa05c4a9e2b4ebbf2fe2d94346afe1b14897605040. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/ILTON2501877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f51f16d449f7cbac3c609c42bd9418b6dc7c8f03908b9336428fa47b8e93c8d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2501879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb9b15d347b3c621618564bc563f45a06612865baa08f692d5e1c5c1beef65c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ILTON2501880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb03546711d60a2e7a1bccf1d565629285a6f4bed79f7c5a0b339a8513cd94d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2501881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049626e6d2af0e5b4c67c46bae362914bff11b1f00360737088b9825a09b46f5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2501882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa034f6ee5957e6514a281df3e98ec91e6380d1201c41c6f586061c03ea22f9. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/ILTON2501883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b1ffba01f47ebec9207696f1621a5e4ba546b95a1ab88cd72dfe0e574f5e01. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2501884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699eea40700397490d52279e723829b5a6d30511d486fed432867ad7541be71d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ILTON2501885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2cb90a61d89c397222f8c9aed8c9c124440f083d755e51d0034a79ab9c50be. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ILTON2501886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1d2a06d566d30109a802adf7b7d7c3c32152a5c6a27fe7c54e19355f63e45f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2501887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7f9accb336a97d881e2f6ad41f79cf7a568f47f6c2232c87f4a4eafcf9c3fb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ILTON2501889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89df38189bca2ca19ce61c0954b879b9fda5a09896c887b366149ded2e1c1694. 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/ILTON2510160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a546c5fd053323bbddcbb48d836d18d890d0396d0905043b6fb9f58887b8fba. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ILTON2510162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb575a34ffbafa19a8c69207f2a3ec73f55272a938097fb070ee4307c3e4bb0a0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4ea26cf137c7b3bb1c867c64f9a31fa4e1f93a5c7c0d6f3ea78650a97dfaa2. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc624abe1e8ab1eb747d8b41f28eea6aec08daa20a35210e18d0abf21a62b2b2. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:28:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0fe5756664c7841483913a1535731e2c45a240fff4c80f4c3d9aca1dafe7be. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59ed5faf1c3666c619da5f042c075f2b586103dd212397c6824bfb7f01d22bc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ILTON2510168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fac04c5b67fdf5dc9d55ad82127dd4e88e2f84271d15ba993eb5107c80cc51. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb5db4a9f8c9191b63064329cb173b5234705e6ccdc5956a1ace5269b48504. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ILTON2510170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ed1c0e7997a73d3bcbac3d6cd9ba689c1b6a9a184534aab2490075d8464a0e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5215a7c9a7b58f6ea9902a2220f93facfae0c24b497298c3299a4a74214bbf6b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2510172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20114e5ef229898c0db3c4fca3deb4189c15c28b9c2cd6e48e16b07df4f9e8f. 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/BCSUV2400960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42278e1838101cad67a54e606b5d469f0810129f85d4de363a896a33e47e3252. 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/BCSUV2400449.