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 0x4ec00cab1f5439b373946d02ffe29b0179f415bcaf79e871ac8bc6d26e9c1460. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bd33f7a-b410-4a74-bb10-bba164ec2c69.json and https://artists.proofprofile.net/proofs/artist/1bd33f7a-b410-4a74-bb10-bba164ec2c69.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 0x01c9fe371aed29ef70258859459071e7d737811e0fc2b84d39e68f424b92bd56. 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/QZHN62059870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767e681fdaa6c2ca9f3cd330b42240e7f763edc2f1c77363ddd05d3840f78ff1. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QZNWR2010635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fcf0d67565107065470618121cdd1ad268a958a217c45b07ea968bfe88ac69. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/QZDA82160912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07409cb17dd040f3b7caf18276472a440d55861b62fd95315ad4a2b8b61d1fc6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92168392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a658effc80a8f5c11a5a48497246db54a23e08d3f8ab239f72f342e4935f3a3. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2176167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a0f9f7eaafe519d4345c67af9d088c15ce089ea5b981ee7085726ffe7489c9. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:37:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2145648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb746ac610d68863915357c8384b002f27bd9568df12f87611244f38cccb99bc3. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/PLC062233139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb746ac610d68863915357c8384b002f27bd9568df12f87611244f38cccb99bc3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062233139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0949f1004858ce9b698fb9f74b9f2eb28010abe95b1bed3acd275474b067a120. 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/PLC062246409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0949f1004858ce9b698fb9f74b9f2eb28010abe95b1bed3acd275474b067a120. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062246409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8c5d5a742ea1119b99a53d4a7923037e1b791285f03d0dd657465bcdc766e0. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:37:48Z), 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/PLC062371505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f34bc39eb5158972f4926be59fabc84e1d83e7f4405c516051c3ce6661ffcdb. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062375109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221e760c4352cca9844dcfc4bec2a8218487849ef07631d23d3bb59798baa5d1. 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/PLC062376935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc7b52222573b57c1205c6fbcf9ba6f4c3123164ed2cbd6c3e8f7ba6cce343e. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/PLC062381864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957953e648a8dbee8d0ab0b5c65ae11e99489b6f00b889dec0d1f0172961a8ec. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/PLC062383396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7925f7f81ea8210bf6cd91cab42337091d2ab2fae73fc902f670ef9d0a2575b8. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/PLC062382980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7925f7f81ea8210bf6cd91cab42337091d2ab2fae73fc902f670ef9d0a2575b8. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/PLC062382980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2089c6d766f73c1b4f030184fa7458b7fc743f22c14d554f76795e43ea0ff427. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:22:35Z), 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/PLC062386950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb439715bc42be12378d853aceddf81253e0311130cbd9c69fe825f878fdaad. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062387861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b30dc653f73eb4645c2c80c8334dc6ebda1806afbab1c1d2bfe5f12cf6e1533. 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/PLC062387863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c1d97c2592f13a535ac5db0e76fa8b4aab6ac7391c9cbeceb9b347b68ff070. 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/PLC062387859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb439715bc42be12378d853aceddf81253e0311130cbd9c69fe825f878fdaad. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/PLC062387861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b30dc653f73eb4645c2c80c8334dc6ebda1806afbab1c1d2bfe5f12cf6e1533. 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/PLC062387863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9d1c4eba1568c3d2ab557d1ef59a87def806b739a58cf56d1831a42589520d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062389770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9d1c4eba1568c3d2ab557d1ef59a87def806b739a58cf56d1831a42589520d. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/PLC062389770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801c056e22be22c0773ca6d1e9b9a002e7cb329d474d0e653393d8823a671858. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062394167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dea2b435eb8159ba947d11b4ec03e1022749ece28a94de02b452cace28ab63. 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/PLC062396797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda073e63191b3b8e7e4da3e993476bfa9330226a3b1ff53f78720b75de014892. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:45:03Z), 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/PLC062396798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecef4a67de5ce09f1cda25ec3bb7feb462679b4bad95cf82b571f77dd5daab1. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:50:22Z), 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/PLC062396803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe924efa1cd4e43943aee1003d4056081d84aff19b04c99865a312af6072a6bc2. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/PLC062396796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dea2b435eb8159ba947d11b4ec03e1022749ece28a94de02b452cace28ab63. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062396797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda073e63191b3b8e7e4da3e993476bfa9330226a3b1ff53f78720b75de014892. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/PLC062396798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447e0780c76ef9529393c9baf470ad051d53155ec96d02cc4c858e3aa18499fa. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/PLC062396800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe5f8dadfcb9ecb9c5514fca86de4b620b506f0328a86006e6beeb89dd5cda. 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/PLC062396801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3ba47ab89f1e169db34c5974e8561aa7ad89c293538dc6076e19cb7b710e11. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/PLC062396802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecef4a67de5ce09f1cda25ec3bb7feb462679b4bad95cf82b571f77dd5daab1. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:05:10Z), 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/PLC062396803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f82870eada00ca28445bf62b511a489e37c6fde24196a46c03c11d8eb16c0eb. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/PLS282300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d6dd7a655131cb1178c765eafeaeb4b2be533d7efcbd2016e9079cb3b6ef3c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS282400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a5c293395f87e2b2ab4c3115113316e45994275703caf850b66c727390eae0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS282400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3e8f688a963f860b4cff1d31596c799f4831efd4f02ef69ce60f1a3ed560ca. 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/PLS282400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4361820cc44b2ee68cb0ec13671b982179283571dfa39776cf7121e6dddd64. 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/PLS282400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb523125804c24e086e9c15807001b424328ebd9515290b0f3c36e3f2116bb32a. 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/PLS282400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5be65634360abd9552c7f375243f17a520405e9d0f6d4c1d4a0b832c83772f. 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/PLB382400702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b94782493629106d1e1b46074fe6f5ecc88de5811235d3336e80ffa01cd9ee. 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/PLB382400877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b1014dde781d75eb01ccd6c12660ed9af2486faa8e42e7e8fb4a8f3c8bdd38. 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/PLI362333124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8725889ad29254340f463998e29e8532b842585244bf8f53836169654a0d30. 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/PLB382400858.