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 0x71b4197b07ed94bf4bd77553aae603c6638e3dc391d1788a2e5b70b1aaf53c03. 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/9f96a56e-2a43-47a0-aed6-e08f3c80db3c.json and https://artists.proofprofile.net/proofs/artist/9f96a56e-2a43-47a0-aed6-e08f3c80db3c.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 0xc4f2db4aef83fd156c42d073ce0411d84990011c305df9b5205f276b4b576979. 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/QZNJY2443237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dff5432ef2f1a5f3eae3a665671fa4485ec7b8c9eea388c28747c46df84042. 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/QZMZ92016715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67753bd560a987383339f332ce837db375143e5db56bcf5882fc8b0d4f220b58. 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/QZHZ32016081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a4dde58975a966e157a388fe358d18f74a21babb030a7fa2315acd05c2564c. 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/QZGLS1993698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a92a97834141f3c96bc0fb40277c1281553411c4bd5ae3f5d2eb4478d385aa4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZGLS1993699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff82a76aa92d2b686e450f4ac333f4b184df46e044d9ff35b1b6d9c761a49e52. 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/QZGLS1993700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45db30c1f103aac015d662d534dd1102d85f669e34674df58f9ef62be045b25. 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/QZGLS1993701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9ce759a9907410253bacd66117afb45614cacefa6129799fcd6f2707512630. 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/QZGLS1993703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46568134609a28b1aa39055a43adc44bd64d720cc0140d40d3d35188b507854e. 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/QZGLS1993704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887851cb21ea5c0786b99a32b6f7a1c890402a079583814c379faa6d49ae99a8. 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/QZGLS1993705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dff7b4b8e0e2b4a402f2c4cdc022f2bd882a80b0fd7de0e1b04fd6e8ed179d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1993706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29220c4751c2c9409d883dd02b249dda12b5427eb4b4c6981d8d23911a37f6e9. 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/ARIXB2402210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcd8f741a2b0cd8dbd8d8516e32b9aa608a25e3ef94d3e95565b472d58b7e64. 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/QZ5AB2411569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787ebab6d3679b27eb4259d616a47d2c96d81cdc9cde6c5295f13f07f72de064. 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/QZTPX2312246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe876759c0e01ba7dc3e3d0d49910e1a9c4d88a935544ce1b5a3f4f62f32ee87b. 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/QZNJY2166551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f57aa2d79c64b90f8fc2b6c6465dc41e50dcec0c37c3894df1333d38a173656. 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/QZNJY2140350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e425a504e80894e0a8f9ed5f4cae2412f862789ae0ada8bc50d54ad4206410f. 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/QZHZ31930827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c6512e304b203c21ef97c7de16e7004ab524da9cee413f9d1650c5d7835a42. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COA6W2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d138b67c00d33de2d83178832d29cab0c950c52330e881aa614e7a747ba512. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COA6W2400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4da5266ba86ec1aad6c7e9878ce7ef14ac01b12d6834d20fc9088da9292589b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COA6W2400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b60117f7945b4835bf97d3f4bf09b0b0287d4d3ef545c87646582bb322b086. 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/COA6W2400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8081ccc35d5626b0d4c035daab86e90f03973ce1559bf9bcb8cc83277153d3. 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/COA6W2400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038e7c3777d2c1293298350e99d360c70d7c86babed24a760dd80fdbf766f688. 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/COA6W2400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e301026c26f701b3cd2f2806b9944cbdc8ba324f08aa67de824134cfd4abeef. 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/COA6W2400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb169db322baed73e018f0fcae3ce998a3cec985b896943832c31c4d0d8c10e. 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/COA6W2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc4113829d8b385f6b9ef79cb658f2721161fb4cfe4a0505eddd6ba29f905e7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2473063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee244ea5809f0e87b6139cc1e4603b37bf0f56541636ca6e592d6e66a3486992. 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/ARIXB2402054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2579a15e83da7e8f23a2feac676072549348e00956b307cc3bdab62a5730d417. 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/COA6W2400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc132c524edb85aa22a29879527e1f6a61153f5f11377bda032293473fdc87e2. 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/QZGLS2456263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb169db322baed73e018f0fcae3ce998a3cec985b896943832c31c4d0d8c10e. 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/COA6W2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c6512e304b203c21ef97c7de16e7004ab524da9cee413f9d1650c5d7835a42. 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/COA6W2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c6512e304b203c21ef97c7de16e7004ab524da9cee413f9d1650c5d7835a42. 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/COA6W2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3a9deb4610a5ccea3b351e58932179410b6fd77a34c7ec296bc8e5804fdded. 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/QZW9K2387986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3cd3b39671d6e52f354ce69c3735d40d24f2e1de7661bdaba50bcde01050a2. 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/QZTVM2377495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08b8e36a8dcda1dcf7412456e7f9ed41485137131a5c03d890b247ede80c186. 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/QZTPX2392704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd235429abe4428443da8dc184dda2626074c06ce9c76a50e0bc64971cabc6e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2305577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3576b787b167133d365859c240d8a77dedb14ba486d34e6ee5e564933654ecc4. 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/QZNJX2373738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee58367514b4c5a87d5a9d3a42816dbe004c958ecd1dfb7c63104a1db6bda6e7. 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/QZNJX2332870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87514d4fd26bfe7b8ad4167ae55e3cadd7848ed6e83fde30cedfff5d9f817a03. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZMZ92341762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df3b6e555bba8c642a24ad8e44193dfa1b045b7e5efeecbb13afb6df3f4383d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2229842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5929a9a66c3bd6069b51b0f29d977dd4198ff0c5d2f36ff7631e867442f949c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZW9N2229844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e20d082bea2e6921c91ba727e4c9ae13403ed9149f2d7b010efbcef75345ea. 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/QZW9N2229845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a3e2a6814b69465cf5255060e7a49b3088338de8660ec6e5d2545e339c46a7. 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/QZW9N2229846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f7ca0beeef9e5918075d83f2204db61ca8ddeb8d0655521dd42ee45df242ac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2252640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261625f476f916b1ffb65cafeda0d238135b3c1b3d89c533e61c933533d3c9f3. 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/QZW9K2273775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35189930cda58ad095b186d4ad55fcfe174717b10a083b0763c3539d0fbeb7b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52264937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a45623dc79c4bad76d961b4dad1a432668ef040d700d262fbc5cba795dcf3b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZHZ62158830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb9424c6cb846d28c4be089731b136271a62bfae0b9b40ecd3fa7aa25cd063c. 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/QZNJV2076255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2076a999c21715806b0f2dbf3e81b2b8ce57276bce29eb0eefaba0bcc1680e26. 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/QZHZ32085710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9d701f9a511d1efe491c974d5998ad39c80b6a082eb729204825ed912f6ec2. 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/ARIXB2402991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4795c77df884e96aee55fcb18f86a8d7849be8b2e46f83b75d2591fd16ebe71. 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/ARIXB2500373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2fc38828b4d0a18656b96b2bcb8a5ca194466705cd953b73a1c8bf475dda4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARIXB2500374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba333e59938a5711f9d7342877600ab72c8f6f8fe3016fab9ca3f8e7d350435. 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/ARIXB2403590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2524973f67d594921fe9a27b1a7de862e7026bcf1099838e3e526e45ed829f85. 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/ARIXB2500375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee244ea5809f0e87b6139cc1e4603b37bf0f56541636ca6e592d6e66a3486992. 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/ARIXB2402054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1a5a86ea0d9a774fc6dbc5786675aa94807af3868f5537ceb912967a5cf592. 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/ARIXB2500376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51085d791cb9140a5db5e7f9cff992bb8dab26f6304f5f9ef60781bfb4a0418f. 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/ARIXB2500377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130df42a567eb918772da016f9553ea496b6838c6b39ada88d07c7c57ce57552. 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/ARIXB2500378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f9ef54c8a0ac40be8b73dae32cffad064b6cb0d407a8599aa67e5bdcc908c5. 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/ARIXB2500379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e52ff07c2d5d10dcaf3842a858bf58d2efe2bd42026f725bd6953408e54165. 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/ARIXB2500380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50121c70db46eeacd79b0ee34dbe631913d1cd9c143a2c3d72aa579c65be2afc. 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/ARIXB2402366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1211229dc3172c503aaebad639c39c5780fd923440bf02097337924e50a284. 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/ARIXB2500381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9d701f9a511d1efe491c974d5998ad39c80b6a082eb729204825ed912f6ec2. 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/ARIXB2402991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73079d47f362bd66132946ec2c266d7e0df10faf1b6bcb664195b6996f329fc6. 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/ARIXB2500382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d736ca1b04e29b08d00cfd2fde6b3b5abd75e3553028b689389d9290691bf34. 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/ARIXB2500383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d785dc3e3a3ece84640353aaf410a6c898022f9bdf7b313aa174ce4cd82b9dd. 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/ARIXB2500384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ee7c07e004e8edf686c9da49b95988dbb1c45079903c67fac653373365d405. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZW9M2425724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde70ebc8b9117c5fd7d32f8d2508223b1c33fd48aa5cd85171425d2360a52fe3. 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/ARIXB2403162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50121c70db46eeacd79b0ee34dbe631913d1cd9c143a2c3d72aa579c65be2afc. 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/ARIXB2402366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc132c524edb85aa22a29879527e1f6a61153f5f11377bda032293473fdc87e2. 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/QZGLS2456263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3576b787b167133d365859c240d8a77dedb14ba486d34e6ee5e564933654ecc4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2373738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc2adcac8629e4dc9e26514aba3ab1511cd1b89b6e52f16970713535127e74f. 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/QZW9L2301402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe638cb2a28f278cf088de7c672f4372ef10d4d4fc0e18552edd49bbb81efacc2. 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/QZTAW2481442.