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 0xd5b230a395d4fd93fd4e0350395e37f3a558678ef28846968080c75484a3ead6. 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/50ea70a2-9aa4-4793-95a6-fd9eec04754d.json and https://artists.proofprofile.net/proofs/artist/50ea70a2-9aa4-4793-95a6-fd9eec04754d.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 0x905a60d4bcbd21c949f02d1ae0998f0c2c70eec06e857988a877b4c551664c51. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:02:15Z), 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/GX3Q92598636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6621aae608872b7e67afd131d5fde2bbb03056b7f933da60bf6d24fcb28feff. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92598642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf356548d29e53235c0ce92ccf8d43f2d04ec44b0e857f70e5ff65fe3f20bf9. 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/GX3Q92598644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82327a5245465ed1cb0421ee5cbd7ace2ee238ba220c9c20e373f1f17bc8420e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:58:48Z), 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/GX3Q92598645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c287da62ad59b1f95ab6b7660d34c3d62be7423b2c440d89aa686b3db83ef7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GX3Q92598646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4c23e401ee1f8c5758c4bab64be534f1c414531ebb083e306acfdef00405a7. 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/GX3Q92598647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ac321efaa2151cc36b2bc0764515840df6a35ee4f3f9e0ee86c8728ad21252. 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/GX3Q92598649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c63c1de4c523074d1d27dd6ba2948c3e86bbf44cd925bf875bdb16eeeb57d5b. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:42:07Z), 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/GX3Q92598651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf5f97dfae5aa5ebad465d6e82c02c09f8671577f1d26b02e49a91025b2c654. 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/GBLFP2503431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df2ec73e5f6022fd11b99dfb16bc4ac5eecca4ed78e802772e40025e42dccdb. 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/GBLFP2503434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60af0802d78b4ab079bd4fbe0879ee573c9afa24ac5c91d33342b525e0ec939f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2503435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c6591160f943fbae32492a1c464466a9a783fdd7c92d1d4ff7962460cdb849. 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/GBLFP2503437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49325dddd445b572634e7b0dc1a4ece28468f01793744571a9de139c8d89ed0f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBLFP2503438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304af178cbe3a2790112c32e2c5c7c288d8152513d4753d364d4369fd2ff0df0. 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/GBLFP2503439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecde4902201f8f184bc9a73e84c7d367dbca95d237c7d4e6540e73b03382d75. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBLFP2503440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a053e6e84558329a91bbe191a92cc25e97d73e8e072bbbd9838ce1cdacc6e0f. 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/GBLFP2503442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ef2e6ac62feb90014a7aa348853159e6614f6849568f1881d829ebdbc192fa. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:31:09Z), 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/GBLFP2503444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480fa5280d737471898d5740702d372819012aefd8a9dfc1492cda4fb769a68d. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:02:25Z), 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/GBLFP2503446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb695a96e8ee40d96ebaeb0619adc0bfe20834104db0e17099cf143f52d1f62e. 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/GBLFP2503448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64583cd16a1e4d34265ddc40bfac8bd169db29c34a30e3a30b4eb3e2ccdee9d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBLFP2507852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bde1c0b0cb893e7c5dd43fc4fe1f0c28ab35d835ebe4d897f969e3e7b52f747. 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/GBLFP2507853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18898ce263ff28b58da78735bed53a5f8c802d3a798d84e35df51d459cb5ee1. 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/GBLFP2507855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf759d0ca04d6d3f0b1e612e12c2f2c180f8aff3b72a53fde779bc037a1957f2e. 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/GBLFP2507856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f19c25db1bd62e69e376f06c5bffeae3a82b0d7f16fe537adf7ee55ff48201. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBLFP2507858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf809d12092c293e9027888819762ec6ddd1f7967216a20b2bd12460c211f42. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:30:32Z), 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/GBLFP2507860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb703bc11ba6297cba8290ea01716a0551b43e57fb51fa8b7c205cc57c2c37620. 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/GBLFP2507862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367c6962521ecc1e0ac371cd734b7c6f0734ceb327575fac22481e7e5769e4ec. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBLFP2507864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbb05f4264d95a6e1f63fcdfe93377731e6ee0e0f722d4370550d0c8ca6e962. 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/GBLFP2507865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7747be7c514ebf421783062fea7c8cc72a8b8b16b2d427c216d8e29314127b24. 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/GBLFP2507866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78120801e0e97638b98d4947dead522cbbfd4312949124bb7f86001ee7d176c9. 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/GBLFP2520200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8376a30f90a6a6383d737912a2d2eb840c186ee94dd024825a056097f96755. 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/GBLFP2520203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921f78298a481ead5ccf7e3795ce86ff2a0ed2a89fad1253cb26d287427a3ef4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2520204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353146d1aecf5857d3940ad64951cf06fe77eb68e4187815d95ef601c92feb60. 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/GBLFP2520205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6f040f92c434d67949e862dbfdcc4ac7e8b4e95c0d2c2d48ad69498f318895. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/GBLFP2520206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc5205658a14bb82ba06aa689e175408042f38e66826e2dc29847b1cb3bd477. 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/GBLFP2520208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe1a8bd0aeb01c39cddc2230571c7b12d0ff1e7a5b54de4dc7e26e73a3ef7c9. 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/GBLFP2520209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b1509dcb4c7d999718c3edfb6aee6c174bbae4186a7e59397fa1bfe8e06e28. 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/GBLFP2520210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dde4aa395fa9d7591e11eca6e265f359d3ffbdf7e484b6c5e66a28b09e4c70. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/GBLFP2520214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2a63f11d489d9b576e02b1de8ca66548f8456c8a1ed44e0b7063eea5d746e4. 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/GBLFP2520215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43496c7a161f642277e133a530f7654163adf7d515f39d3a11669b154df5c541. 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/GBLFP2520216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb817399eb884baad464436c5fdb6d07ce5565e4ab37e5b5040b19a2b16ee3c. 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/GBLFP2520220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700d5d04cdbd40fbbef71c10d24318dc0713f94de7abf3944af37496284360f1. 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/GBLFP2527096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137f2ca3a3a9d59feba5368d4bedb2861013821fe3acee578d129058bf6394b1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:44:27Z), 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/GBLFP2527098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c676322bf4fc192cec798b6784c43ca03480b19c3b7d140a94fc8b64e93341. 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/GBLFP2527099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305a92b64040ecf1bd641e622951d35e78520a56a8bc1d48e3364a7c610d54ee. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:11:52Z), 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/GBLFP2527101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f20d26ff88580ea15e3c284e79a99f6cf3fae690e7a30614c71835542f2407. 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/GBLFP2527102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1b99389b03eee3346165311d178a60dbf8724faee0664f57aef43a96008403. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:20:55Z), 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/GBLFP2527103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f9dc74e17962aec455d2ea2fb9d458d38a9ef19150e2e29345fe8f7bc9c2ce. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:03:41Z), 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/GBLFP2527104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1631fdbd164749cb7216b0e08befcd9902571813e58dc822125cb10eee12a3f. 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/GBLFP2527106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b268abe4246e3aea005eff48f6e478d44140cd0d86881554d77c860be765d49. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2527107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1478215edea30fc2add2e5d9f0a28d1cb69227877c750c862745b65c08e34da. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/GBLFP2527110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad04fa6b4526550233d9eb64031dd2a63005ab62f9a9b8e826fd29fcdbc5dc7. 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/GBLFP2527111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad38d2a4dc4f14395a5cdfd0273eeaad7f2d48b09998c095e576669ca543e8c7. 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/GBLFP2527113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b952e435fad5cb610476a63907de5ff5d1dc3b8bce197e8ffca68634355a79. 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/GBLFP2527114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7376c7f441a9e38e8b6bc9370536499bb131438ba06299eebef5b0c5d0632208. 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/GBLFP2527116.