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 0x9059842ce87b86ac27ab9ac859d864e88cc820b205671b0516b9ede9368e402f. 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/a174a7e0-4586-4b5e-960b-380d5342ff19.json and https://artists.proofprofile.net/proofs/artist/a174a7e0-4586-4b5e-960b-380d5342ff19.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 0xa71d1100a0267c337db48b8f155cf93c1c17239b980551772c5c79136a3f8fed. 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/JPTF02401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901bbca83e48591e9ff33fc0fb51af9e028e60fc14ff86e7b87c49fc95c24f29. 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/JPTF02401102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1567ffbade8b9319d229bd06712e52ef2283095ca51864699c67a3a06ffdfef. 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/JPTF02401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9193070fcd58241571fbff4d4aa063700f60d6657f27b79729ea728f447bdcc1. 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/JPTF02321501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220b317e523eeba8502749baa9f6bd49a4491032ecc6760e4b5f329a29935eb6. 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/JPTF02307201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743d03291028eadc08b21b2432c70208d33fd2fda2d5a37ea52e53910f29174f. 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/JPTF02401104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1c21fc33a2ed7f05a98181f5345de259ab9599b9e87cfb27b7a55d1c7d8ce0. 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/JPTF02401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b80b3be56e4c1544ff1d6530731ef02368bce2f0e5278480cde20ed0246d4b. 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/JPX601800129.
博徒2020 feat. “E”qual, SOCKS, ¥ELLOW BUCKS, AK-69, 般若, 孫GONG, R-指定
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4081a4f7e0561ec2c8cd81b2b67d90ddde1cd180f2b8726c1113dc9cdb79fb33. 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/JPX601900019.
Dream Melody feat. VIGORMAN, OZworld a.k.a. R'kuma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55db9363ddc58a520946740f035953f7bdf7dc22add5ace7cf2d9ead30ad34fc. 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/JPX601900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5498ef40883a81d998a3b2c5ff40d0a970eac8aee718b5a229e14f2ab27313. 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/TCJPI1990044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d34cb9995f5d6eb27552cedbcad9845f77801b2022da58d247d2cf0fa1ad32d. 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/TCJPI1994542.
CONTROL (feat. Young Dalu, OZworld & Shurkn Pap)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fa2acb01ee34daedc62b7199d597db91b706013a50020013762baf90211d28. 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/TCJPI1823057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5149ee6f812286d41f69fcd70f3354630820279b7b240962346fc40a59f0e0. 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/TCJPG1886131.
Good Die Young (feat. RYKEY & Pablo Blasta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08196a32d6b374b2d2a42219589504e292667882540ee0b3da289ee0435e5c60. 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/TCJPG1886137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a21e8db9bd3c2a4d3b636a0dc47f1b5d1462e27ae4c60f980c1d7bb45b7feb. 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/TCJPG1851197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed43d3c1d337b43db3501e4c46d68697acdd26a345ebdac560dcce8d0c1b1d8b. 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/TCJPG1883739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63806e9b1dddc182abc77cdf8ba6772bb9b05403f945032d210f5c3fd2e196e7. 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/TCJPY2318458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4e558f166b9edbd6fcd2398e21f9955538674b3d13b2542a12d79aaca4a4d8. 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/JPTF02201101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09947be9852e84b190c7bea6aaf16c33dc55f451c8484bde05edcf033abfc2a8. 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/JPTF02203504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428fd532771878d81b6df7c9eeb9ad49981b7d9737aa612cf020b6da56ea9e9b. 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/JPTF02130001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77931b37cce3ddb3a2810c836b46775431a86d78b73ec072c76eba8071989dd2. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/JPTF01912501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57e9c12e21dee2c13b8257eb19056202390e2abc5661746fe344a92ccba4c18. 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/JPTF01912505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b82b1e96b14ca221e55f050c34e1ba30b3412cbef68f89021a7796309a3f1a5. 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/JPTF01904701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafaab61a79be06c96f9a5886a0c83588e6dcdbf24bff7cba36c17608b04fbbb4. 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/JPTF01912506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe337ff5ccc472c02319df3bcae651e0ccb4a201e04d5e12be717ba0ccec404a. 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/JPTF01912507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1b7898b2a20b7a43e876e27822e1a21efcf7ff7c4bc3110234924ee92118a3. 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/JPTF01912509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe870fa34c8ef3b4f0ad9da556671d3954e856060a688b6ea9d8790f6f72654ad. 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/JPTF01912510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec29447307cd6f700edba7de4c3249a56f91bf827781af6d3f4efdf449577a3. 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/JPTF01912511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1223870c00dfeac3f19f8a700c492704a0e7f37319bfc51b3b50737c7a451a53. 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/JPTF02220901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4e558f166b9edbd6fcd2398e21f9955538674b3d13b2542a12d79aaca4a4d8. 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/JPTF02201101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428fd532771878d81b6df7c9eeb9ad49981b7d9737aa612cf020b6da56ea9e9b. 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/JPTF02130001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f06a42d03a9eb771274779ea9754427cfbd526f389d2ceb21ca55b690996ec9. 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/TCJPO2149275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dd06070fd5337e995725046f9835b572a3c6d80bee5a8c756d7c4518a494a7. 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/JPTF02018003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d7e86c197f6ae641320bc1b413c2ac71df2ad558e61d95bad25c65014593c2. 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/JPTF02018004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5511884ce9698a929ab0931934bdd38e9036d6b770fa4e20a7044da251cd10. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:32Z), 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/JPM551800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93052d5e8a6d43a8997dc465e0b7a487807c72009fd9fbbec96df0aa2df8e11. 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/JPM551600039.
Merry Go Round feat. BASI, 唾奇, VIGORMAN & WILYWNKA
LIFE IS GOOD (feat. VIGORMAN, Hiplin, SNEEEZE & RINNE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df3f8c5b512898ec8546786b70620b42b56530e489bd9777a41972e9e473130. 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/TCJPP2116061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7a9a1b14b8fa85ec44e082cd9d5abed4432aefd7b0a9152dc4963448aba28f. 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/JPU651503860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbbd2bf0f78ca0b3a4a440f416f2fe3a28e23eb43988e7ee36f0ab43dba0e41. 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/JPU651503870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381df579751e4b9954b03763eb8104d91fd3be1dc273b018766c054612a47533. 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/JPU651503880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44de54cbadb43c2ca829689dfc7903a176f338f0f104dcff16d699d24b800a4c. 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/JPU651503910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b9a074d4aa9ea7441de637870e2f3e5915702fc7255ad0d73d548b6dfcfe87. 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/JPU651503900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f3fa6183ec5d0052d7454af6852abc615aace916fc58591ee9b3709b1caf03. 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/JPU651503930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cd9417a7755c91ecc2367fee808cf468897c9139c22d69450250a7025d55ad. 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/JPU651503940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38abab1b72a3cc989e86c5ad745bb34fd30bd6d0c6084717fb3a5e1c63a150f1. 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/JPU651503950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7a80aec11b377a9ac741a648b07f04d3f244c186d92e12254b4acd90ddff22. 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/JPU651503960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a025be8dc6b4c0dea8d270eb86d1635c50b456e11ba4f17af12df815ae5f22. 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/JPU651503920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cb42934763b1259ef05b6ecbcdfa87d15de8cbc920bb49defd72086d54f34b. 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/JPU651503980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91278aa364228596a11e726503002f503c58e88cba35a3e70f1c78b6f38cfc63. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:01:36Z), 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/JPTF01909701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcf9721ef508a8b934f2983ff3a6ae41e32412a5cbc8b0909bba86a41fdad55. 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/JPTF01909702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a85d71a677b98f7b33aaab61fb0d2f693f33737c180893f9d41e026d966b67. 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/JPTF01909703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf882f5ad1e6912cb4799d53ce0660fee12f78150f735d0a8869f7f2265081904. 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/JPTF01909705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c7378f5fd8cf442e379e328ca12084e409a42acae78dde21a93c836da9d401. 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/JPTF01909706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e68e5ce4674bd382a22ad203a15fd9b63980471ddeb23524dd5d6b4e5b7cf64. 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/JPTF01909709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353d83f07ddb11c23bc8760b49d479895cf28fc13012cf08cc852d01f383839a. 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/JPJ902004750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad64cd403d215dda1ab20966bdbfa9f61b682b953c726a699f83eab6543a77f. 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/JPJ902004780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe295b1a2a49a4acc5b5429904dcccdf194c6f311cdd307b0a389eb94b38192b0. 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/JPJ902004790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf3e40e084275415cb2571677070afad3f742e100b2f79f6265d036d73aa6c5. 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/JPJ902004800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeece2f8fb3f15ba5b0adc993433795420f54a299575f98fce72b32b5ae7d3c. 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/JPP302000222.