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 0x49386148b94dc348fb5d3724bed6f28bf4f0093e9531c87a3acdf89b5340e973. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8dcc83c7-b0f2-493b-bfe5-0011144f5b78.json and https://artists.proofprofile.net/proofs/artist/8dcc83c7-b0f2-493b-bfe5-0011144f5b78.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 0x61908222f23d50e1f062fb3b055b89ea1f68d2b8581066792cb24028cdb3d87d. 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/VNR011032931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00228224035167b202881e42f76d95346ea04689b02841928022059d0785fd15. 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/VNR011032937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519982ae7045bc01f3493972ce83d4f749848476732e48ebe81bc146847391d0. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/VNR011032933.
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 0x496efcdaaec92151c611f12782314242285129a1368eca53ac5e015fa3b33114. 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/QMFME2244888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eff9c627126b4cf5cee0e2faa370637463e5fbc9b913e7fe16c8f7eb6ec90c. 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/FRX452103432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b1e9fcd8586dc0d52fd44fb0a8355fcd60a711ad3cb7e9a733870e7af9f96a. 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/VNR011032819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b8965287a2bcdaaf6b64a76146e1cfbfa58ff9cd576a8b48ca69651c3c267a. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/VNR011032821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8db9e078dc30cc783c47b124b0331a52ca3073fdf6e3fb2e5e23ff3e9fca9b. 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/DGA092373640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491655e4414f2f34307d722d82e492078a16652aff403521af3534d1aef7a41f. 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/DGA0M2367056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab75d30525a22ac8ca5527f6a4210d3823686f9b41b19b18b21204c442bd4e5d. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/VNR011032856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f7b08c644730d23ad83e18a4b4875c8f07cc32562d33a29d9715f99cad7ea0. 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/VNR011032859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace681d6fa1ff96e24cafba5c9a6fce08d456f34468db8ff15b1317260065a8f. 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/VNR011032864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8c55591bfe5ad064add2b37ef7f421213c53759efe5e6b286bf0ce2c6b26d2. 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/VNR011032845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e3aa82bd27c896799c94ed7e55d397c1a6643e56f6ad1d471c3f7576739aa4. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/VNR011032843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bbda00e5d8d2a6493f5b20ff004358a575fa3e127f15d1cebe0de77b1b66b7. 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/VNR011032829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedf13d1a24294fa4eb112314722577d0fb032d010c416c5bd251e04859a98b9. 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/VNR011032813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957e8ce780e496ddf7625052401c50e2270258b72abd6baacfa0d9e2fda7514c. 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/VNR011032809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54b8cfb8622b24a620f19c2be402a38c09cc21770c1ae21d4085a1097b87a1b. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/VNR011032814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1796eb15944c1938ba8b7d612a0c367b1df0483eeb5d73c94bd22ce3209864. 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/VNR011032798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2137136f4b58e6b350cece266d5d4600c27b829c59cd54b714da27a6084d9f34. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:07:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011032805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1ca55dcea54fe25d4ad4e662fcfbee8918a7258354d64786b2a22471a02aec. 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/VNR011032789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc44a69d434403c6e9fe7f757c0b581995f2a10a1e57c36e6228f1ff32a187ec. 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/VNR011032792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c04e7e46e8b8eb95796c13d2bda294c559a23c8f704791288fe0cb02aaff617. 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/VNR011032793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d45a844d99cdb45d7358d9dda41c00a6efa87c9abecf2826ef8f20d0e12769. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:28:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011032791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d51b34810efee331bac8309ec11640064d43f71d14193e270ce07ec8e00b467. 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/VNR011032786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c27af1b6431c49572a57ea2a0fa5130fd1718b97ff25b7c153ac44f27e712b4. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011032787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1106995e04945a4b941ef3e7fca10709ff9a887012f3d6aeacbb3ed2f6377771. 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/VNR011032788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0161ed06b56fc067884c30d21b99857b7f238ed5c284b975a4861d5f204c2737. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/VNR011032790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cdb796aab43be6af12ad371502b60d973a218dabfc027524b8fc82b675f468. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/VNR011032794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa66e336179fcec6081a43f5572246f8a143bc6090803a0414ea20705c278eae. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/VNR011032795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc638c36346f9320f4325d32e0c39dc1f300936875b49c14820b2de55427d4c6e. 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/VNR011032898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5933fbcce0f863231d8135d9a14f77ab09512327f8f56d1deb1ce87056d683. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:12:52Z), 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/VNR011032904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2588d3a97b1180f9208a4aee8689cdf50d0be7507ae02dfa46200248e704180. 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/VNR011032888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ebd6195e74128e2c96aa035d594b571b92120da45b2e2409fafcc662b59ac. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011032886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592dfd9bbcace62c0b1f8b118cd41b3d33ca30ff8d7693ace153ddf5b3c49d15. 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/VNR011032877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83877f0bdc4ece6c915480c4d6201f6ac339ac0e9230cdddd8e04c3110ff09dd. 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/VNR011032867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f917f05036650a2241f3a3aad032f26aef71ba76933e8e666f9c9410862a0. 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/VNR011032785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930f07dc597a6e6dc54e0dd19da49acc5005aaa4a15a26b7899a6d4b3b344c08. 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/VNR011019282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf3c652f4f86b6f442467b9d88dc86d4ed1c1ced0303e429d87c6339d2f32eb. 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/VNR011019289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d543616fc4d0aa6bfab72e87aeca66656ffb59e046908072d1fec093effe389. 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/VNR011019290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6c500cfe3dfef58d682a1b29f72e54f5293d3f6d8ea53296e31fbdae728da5. 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/VNR011019292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e565ac0c01253e371b239be8c8c1eceac39ef69063e85521bee46ff2f56e34. 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/VNR011019293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeee2e665bce9efc259935ffb7f0dced317a4527a86fd3687d3c9190220d2567. 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/VNR011019294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa117c2d3d6dc6b59e943189e4610ecd8fad4f1124c8ce332f5b3511e0bda99e. 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/VNR011019301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f34ccd13888900f6349c5ea955cd1ef5e887224f78bbcc9839be1afd18f3ff. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011019283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe274ae2335bd04b9fdf98bdd6fbad8510e8eb70d574906764397807858511e74. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/VNR011019296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3931ee6cd31111043bb22ccdea75b624041658cba2e90cc9c7a4f4bd8981c91. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/VNR011019297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acb75ebe9593768c3292ab13b99864aef4866b19a254f172d6e061e488cd0aa. 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/VNA2F2400984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a7008998e5fb86cd82dac4fc02cc372b4b4f38884ee7fca87f93265efa8bfc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/VNA2F2400986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1342606aeef6bab03e45692d91b81013f5e24edb4a567eeec58d1d68f5f1fd. 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/DGA062314700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b8e2f3a386703f75f29783efecdf07a5a4001eb7ab04b2b57ee1ff11b980b2. 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/VNA1M2201786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0b9ddc1709d638ffee76ab4b7decfabc0d611e5c586650852e807061e16e06. 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/DGA052247704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbeaf40630282be83d492b483391ca30c3433b7e5e68550fd944ec6015a99ff1. 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/FRX282290352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0de634e3d9ff8baa445c0ef7cc9b2214a99aff53445592d13615d374d2e0ab9. 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/FRX282263784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079cfd46abfe69452db147b0a2c7d75276ce9514b7f0efd33ce24c5d6c9f5d6b. 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/FR10S2018726.