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 0x9eef024febcb29352ed3342eb2a475698a1aab2e55db8b067070395254b407e7. 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/a1a38c4f-62bb-42ea-8778-72da12635603.json and https://artists.proofprofile.net/proofs/artist/a1a38c4f-62bb-42ea-8778-72da12635603.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 0x18a62ed1eb44d5c2c23a016732f8199c7d0f22df854ef8636f953ffc799b009a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:20:17Z), 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/GBKQU1410483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15f8c1b5e335a6e01939ffe2cbb680e1c0a8d0315286d98d91a183de44606b9. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:44:18Z), 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/GBKQU1883615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0013a068bb96705d1be0922b8400f772f9bc7707630a98c2a58268cc6434d63. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/GBLV62130626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b082f4072f20fdb84fce44dbbc7de1f6620b80ef36f683cf98ad10110c8592. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/GBKQU1506814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe2b5b429be6f3999b99d527d9a47ef23b405eeb2e6f5743918fbb13cf49bd6. 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/GBKQU1564697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f597f25500d648e96a9996129edd737fab8beafa8f6291851769bc1f562757. 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/GBKQU1564700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ed8f2fccd5148e6ed8893666623f5500445ef34e7323985f954f9b4cfbc652. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bf339870a3afa0d0e1ae6bd76a9d1461d52fce93ba994ee1d702f913cb79e7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a8419fc4a61cd52095f8029db49f65a8ece462240f45abf759e5b9039cdbc3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1905402d5e0676497dbecdf918fbebc3e99b910075c8055e35087f8623c03ca3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee39928fae1a3b4a7ba1f2a19c55ba805b4cba2b59a672ce2e2de0493bf7b1c. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/GBKQU1564707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b215e1e52222ebf8f38fd3188388311387fee6b83db6cf14a603e4363e7f8be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb67bf26560d9b8e9e9c0c1dc4b4c0e8e8f81139985d68ae46e11ebc026db1b. 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/GBKQU1564709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79154ba6a2ae75ba2883a3839f91ae9733b639455b302920bace72335b876b09. 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/GBKQU1564711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8306eb291d57d476c99ca9d1fd068d6ad64ddaf4badc1df23b78e4d2b7f383. 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/GBKQU1564719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ae8d2c79fb109d03092ed0e1aaeb8907175f7614f44ec6d72f25713b802eac. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBKQU1564694.
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 0x745991abf477e68da2370bc41bd13b3e1dcae8c25884a053f496fdb3f1b0ada6. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2102dc04a8376b4d9510fe8412c364abb8ce57cb6bdee0f8780972b20a4d41d7. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBKQU1564696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6988fa32550ee7f318e33a990659485622607814dc0dc087ef045d9236ccdec2. 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/GBKQU1564698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bea08729256466b50ae4a5a13878f0f657a3c5ba94a0e2f175dcc76d71a2629. 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/GBKQU1564699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc369c8c0a2bffe0bdbed60fabf06acbcb9c1b71fc4c7334413b2bf7a57094cfc. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88e620b67c215a3994b86f0120ca995c808b1facba25c28a6efae89647ebcbe. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821ce15c085d940097628ba77a20fa89dcf6c320cc9a74846499ee16adc776d0. 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/GBKQU1564710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391f62a1b55bcc919572a85d55483acb2a5adcc21990d74055589311582325d8. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBKQU1564714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dda33f0ce1b63cb421ddadafb76ed92989a5e6230f9f9e364f99c89f7edccb3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cc07c820335a38757d8535f4b91f58cb437d0aab5181c67493af1f0e8f415f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/GBKQU1564717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2322966e5a7330e4dab265e554373a8ccbb932af457147243391f5339787fad. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426b9339d1a006fbc6528444b517208bda4cdc092ce5f9799390abd2d15d0785. 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/GBKQU1564720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f6a9b955f86525cabf25ffeecd4c1c143f1639a054d8e53f014d03170ded73. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f091c68df143bd9a11ec8d0cfbe40d18d8ea918792039273651ac577076e26d. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1564724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a522ca64b29a79bdaba39023abf6c212a85f2d08a8c72b05d5d47fe8af657e7. 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/GBKQU1564725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abbe598fd3246ff8b6f968e2315a2aa999c861a44ebae872acf108467c1a2ae. 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/GBKQU1623466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18af655e8552d9f3a96302fdb873f570305b5e1a3853af642f6e5bbe0e916827. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBKQU2199164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2c9cde6ed219435f2034eb08a0a788bc3b5410f10d02ab11c4f91901eca31b. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2308667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde8c5e0f3d9f3f80a41be339b1c7d8e3709764238e979f84839afa67470a07b. 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/GBKQU2440393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f66a77437516d345e5dd59e04e4d746f3a7aca1fa249e4d73286f76cd06309. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBKQU2448342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b57bfbf3735d9ac9a2a9902f47f0f51d199297aa25752a013a3be71644388a8. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2467374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0266dd3cc238456fd07e8aeacfecd47974095c3c6c58e1dfa9da8283e5fc3d4d. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GBKQU2480520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8a60768e456915922955c16c7b2c83b798205bdb66cf73b72a205a74d368bf. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2491779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc28685791ea1cd6c34b3858196bc2f63c7cfd55c684f5c5f5ba30de34e3283. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:25:40Z), 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/GBLV62406591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3690746affd82c207e421e91280cf41b065f27b41500161ddf60b1b33763f62f. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/GBLV62420196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8c15a03132877cf41670e2db5f9d9021e3d5907507b7d6ae2b02ec4da84d10. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62420198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f72ae310e424b8a01c71e421b6edf846c3a8289251b167edec34ab1454bf038. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:21:06Z), 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/GBLV62420209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d725deefd68efd9badb2750d50070b7967e30eb13b7d3b60964f901783d9c37. Chain 2 (Bitcoin): anchored in block 957565 (2026-07-11T12:18:39Z), 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/GBKQU2500381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75b0ec5d16e768d5f6c99ec57db99ef8c061d4eb9df9e95dc17faec6fedc275. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/GBKQU2599345.