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 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 0x21cbef214175bd621b481636f7fe08ca3a8bc3ca48ec8d613364a34c71ede990. 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/70d65147-512e-40c6-9239-ddf41baa2259.json and https://artists.proofprofile.net/proofs/artist/70d65147-512e-40c6-9239-ddf41baa2259.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 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 0xc9c5340d2a00e222e2bd4c81687c426e78513d0d0fdce6372d0e6951d7abd794. 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/UKTJQ2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fd2c3f3fa15eac857004a7aba968613860dfeab68749b39cac32eea064cc9a. 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/UKTJQ2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8f03c69732ce048ecdc0e9cb560306486289edb50982a9ae4326a4a3b6b383. 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/UKTJQ2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68d682d88c6097bfb6abbccb9f7bb49e949588375500834afdc472c12dca217. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/UKTJQ2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257d5b873a65fdda26787dbf5cb17edb0fe267ec8b3b31632e2afeb997f57daf. 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/UKTJQ2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb702f0d87a845cb7997620e866f4e6fafd0e61ebe670b256366acc349498b1. 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/UKTJQ2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e1cd03cb4e15d55f7862a78d5ba998acbee4e7b2ccb7675da116eb4392d8fa. 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/UKTJQ2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c99e3a1a22bac190911a65b77d57ea6a54d8db1a2aebdb174f1f5e5af472aeb. 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/UKTJQ2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4a8246abe62eb6c3fbe7800584fc5b710e9a956e322eaaa973c1396ddafafb. 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/UKTJQ2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9e6c69b1666e0f09c6ff3bae9303167e29016cb3df97098b5c733798c10ee8. 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/UKTJQ2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6b849ec25303f629a53343735f56d362c5863871373223a12f310c793b3fc0. 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/UKTJQ2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38768363b7d67fda733085dafec4a16026e2598181f4ece581ef2e40fb229a6. 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/UKTJQ2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacd1daf4fa57d668e3356e9dc846a2afb0b340396deca6f491b3ff8c1bb4d53. 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/UKTJQ2300013.
Death Died Live from Englishcombe Chapel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8689614a8892cd58f7cb2b18a8b093e273f93223a00ac70923650d689527c43. 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/UKXN22174723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1d625922b7186db9a80bbe0eb19719a3d6fd8f6f252596b4fa4bdfe1eae125. 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/UKXN22174728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfde72503df85a6d8ffab205347a56583d0d4657a75d5bf121ae8efcd939445f. 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/UKXN22174757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2880a765da30b0f03faa519bfa6521999c6521f1bc1f678fa5d95c95218dbcfd. 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/UKXN22174713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3d342b265b7fa99ccbfa1988f1aa3e47aa41e9c5354c8e3e6db65f22a08da9. 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/UKXN22174717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540680feec82ed93a5590b3502a7698a5b362bc08d6d072a7a9425f8ec06600f. 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/QZPEW2255040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6e81c09afe98301ded957ee6666e61dcc70a8487ad65cc35b47c1cf675239b. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/GBMA22154931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f11c599f26b6cc5c142ac5fdead2801f2628619cb1965e3c4fca710f1fa737a. 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/GBMA22154938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb747d31af1c419ef6b983903bbbf8ee167f995138e1fa92df2e24d8e1f36289c. 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/GBMA22154916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c9a43787e7409d94b8df02a3832b8e38932b492e7aeb6b354cf0037ef1aae6. 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/GBMA22154925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc822d63aa6b0388102b3be3555fd297cafb7820df47488d907a8960695d4b117. 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/GBMA22154919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33227e3bac91930f890d67a4b4f4d7893e741bacdcf79ec48ba9c4e1fa16469e. 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/QZPEW2255041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ed4f400b304100f38d9abddaedbb337c21b50008dab3d92bd0e41bd8887e59. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBMA22154922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900424bbfb21d30314cac0458a6c699ee104194707ef9771c2db67eee0e7e6c2. 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/QZPEW2253643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf030780d75d9dd5fb4f90e232d34c7e2ff388969337472a2818e3207bf921a29. 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/QZPEW2253644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27b258fe6c96bd2d340344bbbf3f8368fa38d23fb6f13d0fc73dc11a16a554e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/UKXN21923772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fb41e53e7e68a2fdeb1bd10a6b339399ffb73fbb7f46238ebab0f158a0ca54. 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/UKXN21923775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f876ccc8bdf97fbfbcf9a2f0ab2e1f63009804df5e58ebcca3415642710e85. 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/UKXN21909219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca742d205da2120638d739ac03b1dbd91cb0ec9fcf507246057b78ac6a38c7c. 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/UKXN21923782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5281db136ae6a867eefbc171958f01f45bc5f83a17e47d208849e3768582dd79. 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/QZPEW2253645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb167a64cf243b785385e5e18f26996be03e5e391434286fe1342f4f4d1f0dae. 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/QZPEW2253646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632188fd3a5ee05c3ca2596ba047e5af5d096531d15639c5290da696c5b50fcc. 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/UKXN21923796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe548eaa192a11d81c52e468ca114df928bba91c8c4096eabbabe47d5ec06a192. 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/UKXN21923797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d77538bf4524b658d91823efd7f5467157042c5395ac5315a2327d9abf73b19. 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/GBMA21959459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f65e568f207d9513bb43fa629f8f109aeefdc4af88d5e384e0bcfb947cb33d. 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/GBMA21959469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a17b1f92b19dedca98d70ab8da5f01ea0792808bdc79c2ea572fe209443afb. 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/GBMA21959470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5815ba4b4e3d285266941d5b0d378e073c20a300da595ff7e4853837af49b8. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/GBMA21959471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ff8cf981ae579286ae85acf5f5de6be70acad071a629017500ee13a4e9b202. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/GBMA21947056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b053650c5e9eebae6169d722ae6fd19260d025b7f2c1fb9312ada9c92e3399. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBMA21959473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d184aff57c078fa53e73bb2e1ef626f04c65dddf9bc5f6664b67b7c1553a65. 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/GBMA21959474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa745293174a2d98b11ce3aeda7a542209cceb3b9c8cc342c9605d741f11a148b. 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/GBMA21879928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b39758e9be2e7019a352322d6809824804793349f86e928f60a47d2f8e60a02. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBMA21880177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0a67fb4f696a7bde798ad82eacf2ea0be1d424164f70976b6588f54f33a3f7. 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/GBMA21847475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa1aae34c985cad1193b2b66aae22e70e32b90187f88d5e84534e802abd694f. 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/GBMA21880179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb443a7c5a09b7ee826055fc816c52227cb49644ea236eb9b25fc15316c3ba57. 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/GBMA21880181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d129971d80bc500e363566368bb282e38ab420a8ea49a5721740aecfcd6106. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA21880182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb9710004842173b30cb2da11ec9c7f5b4bef4578d52de36ca31f0306c24063. 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/GBMA21880183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6b849ec25303f629a53343735f56d362c5863871373223a12f310c793b3fc0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/UKTJQ2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68d682d88c6097bfb6abbccb9f7bb49e949588375500834afdc472c12dca217. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/UKTJQ2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257d5b873a65fdda26787dbf5cb17edb0fe267ec8b3b31632e2afeb997f57daf. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/UKTJQ2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8f03c69732ce048ecdc0e9cb560306486289edb50982a9ae4326a4a3b6b383. 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/UKTJQ2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319af65a53054084be441fb1e00d2d53cb9942f08677a341b050a62a4dc29f00. 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/UKXN21923785.