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 0x730ac54931e75135a8e97b5694fd68a10d39c1bb7b21dcba0aa95b99d3d1ffc7. 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/567f87e8-05e6-4f89-9651-7e1e3f815a84.json and https://artists.proofprofile.net/proofs/artist/567f87e8-05e6-4f89-9651-7e1e3f815a84.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 0xa562513d288e5e3fd2e2556de5979c8355d16addca8b047abd64bc4425c2f28a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR96X1912470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6162fc9bd682eb2675eb163cfc6f0f3c6336073c0fc3bea2ca1b83190d2dcb3f. 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/FR96X1912397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6875507cba367a6e5c2422ea7ca3c9a8d00c6e84137a16c03ed4d0c4a0d470f1. 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/FR96X1912398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52471cb0b0e84961eb4e6c53eea7062c683395f55b7cc2e466069bb7b19c92bd. 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/FR96X1912399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52471cb0b0e84961eb4e6c53eea7062c683395f55b7cc2e466069bb7b19c92bd. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:25:28Z), 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/FR96X1912399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8adf5fe67c1a26f5bc95712b2ea910e36742da2e1138b388150a3e420346e9. 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/FR96X1912410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a254b5593f472f0c16747da1819f91625dcb7b13481b901a007c86acaa47c1. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/FR96X1912406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124f0df25815fddc059ff94f1df336cc61b7c4136fe35ab4618bd5b64181dd6c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/FR96X1912407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3f0153818eaccf6df85ed52f540a47eec22b712b68a6f211986741a03992f7. 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/FR96X1914633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8817ddb2ec6b4086097cd6cf0795886ac837d3be15b1d4fd120f821912f5963. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/FRX201943543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934c9f760c0b2b35acf7392dc7cba61e2b4ecd416c57ad27a3c4a34cecb893ef. 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/FRX201943544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53782420ce5dafa0a14ffbe4ca1d19ed292ec79f387c1d376a95cc2a0dcdf956. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:12Z), 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/FRX201943546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2ed2c46aa7faf89381de8b930d1aa8c5b190de924b77408c0bebefdcf41e8c. 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/FRX201943547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c9b723e23aa56b6f2cc1a7492e8356ff9070902ac9bdd58ba776c643939b22. 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/FRX201943548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f990b55580115697734cea8c5577ff83995ced1a99f2885370a237facaffd06. 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/FRX201943551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c8619319fb25d6599d1b7e2c9035a1add251ed9a26eb8a60fc25b31a190f0d. 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/FR10S2005388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c5e0a3ae8ae85a89ee5f55c1ec75b22fb2d6f21d17c57ec4d6f7292f06185a. 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/FR59R2097278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ffe0a0e0b153306132554027e247b0c4dbbd4d906255dde44682fda4b9c335. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FRX282066686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bbaae18afc8c06cbb4fb66a504f81d3c8487ad251a212f25f7ab4fb3903966. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMFME2042957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b1f533dea4360bd240191659f8524b99d738393b35a43b721c6d3992e033e6. 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/QMFME2042956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5629f24bb6de9e65223a9b64ffa3460b243252d22a7287401cfc83f50cdce8a5. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QMFME2042960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabbd45235713c4fceae86a8943cb9bcd56a92c860d795bb6fedecc77166286f. 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/QMFME2042961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5719a6de3b09f96ef6ed922c568a077fbbe8e8defdd1c8cbdbcca4625485011a. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:17:51Z), 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/QMFME2042964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d3bc5cbe226918d03b1c0e694203fc2fb14aea53b70a07b3a40cdeaafe9adc. 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/FR10S2244727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa808e5c36e49acf8c5c4d7cc9dd03b546da7b35aef26a34d73817fa760520b70. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/FR10S2265663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3304cf7caac3395304ed2e0767e5197af1352436830472524e836509499f3b. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/FR10S2265664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4476722a5c015731b32454ddf51a6d58b7a47efd82bfc6903d5c5d8e498cd102. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/FR10S2265665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c499f9bd3898ee46d88eef397c56d142f85521c81343cffcd6143de7c57cf63. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/FR10S2265666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08b1e4d9c1cb48db58b6a7eace08cd7e391b94ff00d0a7015c633a519e77e51. 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/FR10S2265670.
Я Каждый День Бухаю (R.I.P. Chika Iz Permi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65e0807fcdf1525c7efe45e35a44b264b91bcc02be3fc4417818da5f4bef217. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/FRX282206038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b07b4744230981d1a0925345b027f4c84eb748d5f39c4ce00e8c05440552ca. 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/FRX452282423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca0511215fa3fc3a64ed8a0c42d8751b7be4f14142d61f4fe150ae82ef5cea5. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DGA052286560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651f1585940bbd51fe29289a004a4e47c9d480c2ecd69d181ecdef4f7c4aad3b. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:45:54Z), 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/DGA082275045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b9d0800782252c66d3d85fc8abe2a29c10ad80ef19418de902f11a08385b73. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/RUA1D2388100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bd4e7d44e2378dba9470a5d1c54097b89e4667254c9aa9710f857a8b5d4a6d. 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/RUAGT2352192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e40250acd63f310d3bf9a69af5b8282ba42bbee530fe39cf321b12f9b8dc03. 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/RUAGT2352196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea4eb9d898002b292b4880a7da7924aa2e4dd1c67e002d0c50a5bf0a4af8b61. 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/RUAGT2352200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20e88ecf45ef8a94ad4fe0b399545955066178caeb73eaf7ffa343c385178bc. 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/RUAGT2352203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c91ac7e1140d22d2aafee95fb71c9aa2cc7669ffeb43a0ed326fa63727a5fe. 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/RUAGT2352204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e4c6f45fa77a5b9822ee978d52cc433f09d81358b1ffd08ca716f9b8a9337e. 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/RUAGT2418088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fc3436db32a66e956ab346e735ca8ed359634f241c818167e2aa4021a982f4. 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/RUAGT2418089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ed00acf5685f698f02444fb0bacf07f442eb2f3130cfd4307020de19b039c1. 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/RUAGT2418095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cd9a314b690ebed07432c5bc43705c98626aa18c64f08d6dcbccb0f44dc50f. 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/RUAH62411469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4050111de2c3bb4269e72b25411de31d1e09501d97e8979e40fe3e6ddceaf75. 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/FRX202296639.