is a Japanese singer-songwriter. She had her debut in 1982 as part of the folk duo with the single Matsu-wa that became a success in Japan. The duo disbanded in 1984, and Okamura started a successfu
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb3c7013fcf63b5c56201d489a9110297034626733904d34f0d96b74967f256. 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/4d27fcfc-d694-4574-bceb-aa31c7c0f336.json and https://artists.proofprofile.net/proofs/artist/4d27fcfc-d694-4574-bceb-aa31c7c0f336.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c034c7eff29e1bc0bed01ceb5d61147535e8bc6d1e32deb42b10af7231df80. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/JPFH08800520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf93b2fbe58a38bbbcbd548eaa04e4985d967728ef196b48287dc392d03f0b8e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPFH08800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb211737692a40f3480a411691433ebe2e848627bf55eb1af0e8183f06a431ee4. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/JPFH08800530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70b75184d7525f60825f17e9bee1e5e3be4bc937bc22d19ea6b92562b87fda7. 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/JPFH09003910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15d35e95de863ca44f074a3d6c4ab79418885094f7d7ebce63aaa2a75f1a663. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPFH09006910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba45f10d4839e04f9844cd34a3747a51ff032374a0573b4f2f1b479f9a94a412. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPFH09006920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc232a85ac14aa187fff564345926d11b6a72f459bb5f7cb4a3025f8a65560bb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/JPFH09006930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f12363047986f37164258abeb5e6fe0383ba7da8ac10ed10cca229f0612fbe. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/JPFH09103040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbeff67980b59fd9fe587923cde77c8e7a97d7190ab278600dfd1e4090b7842. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/JPFH09303920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf757f25d807349f41a61a8a28aaf12cde9274a3d8eafce3abea6a1b7dd0d183. 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/JPFH08600410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfb5dcfd44338203e07a71b3acb82289cfef3f44b332d72dc84c3f9447038e6. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/JPBV00300455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f2846d241597459ccb4b39de999337e0a3a502bd95c20c8c5291f286881f73. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI801100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499446dcc3b3bd731f13cdea975bf8d2b6be9c8504d2a7a513f0787a9f613da5. 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/JPI801100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d265ce8fedc48e5cc8e87ba7a442de97445a30f3858800fb543816424bd71d. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI801300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bc0d9471d843082133f0eade1ec8dc125952ebb66241f9f9fe3739c8646ead. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/JPFH08601150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888ef5c86fff27b630eb4ca76c9101f6e8f2d2556a0538fd7773c4e4e236eed8. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/JPFH08600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ad4453ded85fbc87047003022e281bcf78674ac6460a16ca26c5930db1096d. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/JPFH08600320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5867b2761cb256d2a3e8f87af0a573d6876ee5f2a79c2c45259d91bca64dcb. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPFH08900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ebccda42002fca07db98dd83d5d43605524f8bbf8692120e1dd06e1d460866. 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/JPFH08900650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc342e83e58f813375eddf80f0d3ccab6253d10d4a103b59d50f72d1dcd1ccbe7. 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/JPFH08900630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d9f613d244fcb33e44b95ade8837e7e5e5904fe1f50a46c35f5e2bb3b5cd0c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/JPFH08900660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34d5e15a41e106cf093df72af5fb4ac04a7dbea357544b7808724205ed93412. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPFH08800200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38aa33eb448997e550217be4bd5259774005853c410beb2127eae2cb17cfb09. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPFH08700370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b088eb50103b86adaf860e6ce0d6f2293ad2bddcbf2036dd86b6a71e0b41e5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/JPFH08700380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382f7bdc895c8b54e087a9f391eb83a56085cfb0adb1c67986c5503f1dae7171. 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/JPFH08700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed115681cc9913125165f493fa541f9b6166530aa6136b27e46c3781c06c3860. 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/JPFH08700400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2245c25fb952acb3e82b19bf2cd79f34d0206b1d719f0cf8e3d7336afa6c1001. 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/JPFH08500380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5383f994b2c6b5e26dec4053803326d69ecd153bf38bbcc74301feb9acf652df. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/JPFH08500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c7a773a0e6bda29dbf9eea354a6583343bf75e08156126a2c9590621719d95. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/JPFH08500400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9216d7dc3e95f10b5f52dbf6b55c6d4cea776b6d39ad7815369214f0ea9be987. 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/JPFH08500440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499446dcc3b3bd731f13cdea975bf8d2b6be9c8504d2a7a513f0787a9f613da5. 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/JPI801100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78fe3275486f5de5c90b0ae70a7af11d31e8dfb113262109d0ba5085fbe856f. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/JPI801900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3067e46347ca8e56b2bbc3bd09ba6cf8d998dee0b60518d69a363ef9d3835a29. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI801900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5563be303a396d05de623f0c8623d7e3cbe13ce3478b8ec4e43a8cb9267fb2e. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/JPFH08900160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98ffb22974f529fb4b9178fb719d2340e6f5bc9af48e004643df85c879bbe55. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/JPFH09003890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5cee1c4491281cd68ff42f93832b3c62ad91ab0c77ede968f663c61743ad21. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/JPFH09003900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc6c8db9d8a08d04273d5cc48c8ab5db1ba781eb860000a27a2f7cafa4d8f8a. 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/JPFH08900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793f16e0101251dd63d86e8f5739e31cfdf587c3ac8e3d82680e2c92b8d3f546. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/JPFH08600300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ce7d60f87efd1342c96d1230c3bb9a9999a60edf4fa3ce6f504cf4cb5d6e5e. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/JPFH08800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70b75184d7525f60825f17e9bee1e5e3be4bc937bc22d19ea6b92562b87fda7. 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/JPFH09003910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21af4fe1c1853f67faedebec15281d2d87c8d4f8e85df2dfaeb1e5dfc6e6cb60. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/JPFH08800170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516d6fe827922e097dd124c96ac837be5d835402505f7cf8bd6480bbf4544780. 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/JPFH08800260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf077d026c0cbb8b6402f8d89cf6fcb11fe7af2befdca2c1f546bf84b8d5dac46. 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/JPFH08700390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38aa33eb448997e550217be4bd5259774005853c410beb2127eae2cb17cfb09. 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/JPFH08700370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568822e0263ad8ad75d3a71d97fc4dcd010b02b6b4b28fe52ef4a0d321f98313. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/JPFH09203330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c3c36be6c99e5c617aedce72affa762c9d74c8a54cb6b5f3693213dfb12bde. 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/JPFH08500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbeff67980b59fd9fe587923cde77c8e7a97d7190ab278600dfd1e4090b7842. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/JPFH09303920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2619a96128ee48c72b992067a1ebd702f59db91aa1d74701751a2c4a7c871e. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/JPFH08500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ffe01f277921ca57c6ac563bc74c2769d8b27aa3a0ec5a64835fbfacd4d09c. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/JPFH08600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e466f2ca8aadd1203f029eee9d0124e920389e07bfd7bf738a055297101fe4e. 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/JPFH09208060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4350b38c16e30a35876ba4c65cb54310a742b4c2ec0bda0e5a7a778a6edcb6. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/JPFH08500450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935bb4de08d65b65b8a35edb119c0c702bab70abda4050059979d33deb2a4efa. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/JPFH09403560.