1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x0c4eb890391c1b74f7629a602b05f02438679d54c844b242c00e4a8d98e3911c. 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/4fec1ec4-39c6-4481-8c67-3eb75937e039.json and https://artists.proofprofile.net/proofs/artist/4fec1ec4-39c6-4481-8c67-3eb75937e039.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 → block OTSBitcoinBlock must exist at that height 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 0xca704e0b30ec246f338b0931f6a566900f4e41be2f280df3a1c1cc9b9807ee54. 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/QMBZ92473379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c5b8cea8a324571c6ebf57dd44c303636370dff2ee435729b9bb0ed27672a7. 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/QMBZ92436209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5849cbdb304a2569bfe77c291f0b652185a7f662a3aff0ec9af70b8bcaf4e178. 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/QMFMG2364262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ca11c7f6d60370da9ba30df170dad61c9395898759f8391d8c4b3e48c08a90. 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/QMBZ92473405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf49764ff8be7f7d8465d3b69a2418132b527e99f964398a6ce2c920197b7bbc. 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/QMBZ92473415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a6100d8457fdd2af2074479707426777db365b5a45720e536c4f9a416f47c4. 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/JPB432200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c697bc798fd287ee71dd97f88b1f1592279164959e3fc8f8fcc746b72bd898. 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/JPB432300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633efc38585f51e045df57ed60a747188f4bbfe8684054cbb47555d3b1a5906. 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/QM7282412264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974d9af8355c532f52b346e99b94880704dac706776103bd4045d753214f4885. 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/QM4TX2496361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0163efd089a0b8b521e39af7cc29f3bb47e8b45c2da3eb560aabbe8f455e484f. 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/QMBZ92473441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd239f95c3d7e799ee07a39858dc31a29b3dfa9132c174e92672c640d61340150. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI02002728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c1d3f5119c70aad5bec8cd491439f3c17695617a910adc393f294eb310bb34. 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/JPVI02001835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4157d29cd02ac913eb7443d93d4967c44cd589509dcb9ff5893adaf7123127d8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI02002729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa32af513d99f81ec0655e742f00d74631157f4b331f7c58aa216d5bc93e24d7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI02002731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d915b1a7517072d366e5f295b070c692fb48f20cf6318901fa91dee8099aea5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02002735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039e8a1cf3955197c82ed9b968b1ec0eb3991db3ecea0311bbb19fc2bddc03c7. 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/JPVI01904044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc20c18be7ee5e3b7ef8928cc91d4c5659fbb41b997a840c4877dc1b5001c7df. 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/JPVI01902061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a4edb836b540c8d0ed23cf4f8b0d87eb0a1c8c5bca2f8dbf0a4a180e83bca1. 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/JPVI01903010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a8597e0dd91d498b14f47e90b206f4ac96d659798d3ce0c0e7d1c1a92b7ee7. 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/JPVI01904045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8546d2b086307a94582e1714ea6c97b562e0e7c23b7e7dcea1085ba7a17e7ba2. 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/JPVI01903250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133471b0e73e91a513907abf604b2be604127aa8cd7b853e63d47a09a5c47c1c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI01904046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c657ccd1201d1126639ab9581ec1a3af79525b36dd730546343b0567b37d5cd. 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/JPVI01904048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa011060624d20a6da96cbe3be8cb1fbc0458c61cafe7fd4ab561835e4f9fe240. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01904051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2af3af1e282ab95986381c50607bb5af24c12fc3778537aab01f60a88b8ce9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI01422780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076bf0af079f221c3de9eb74fb92e95e70418e93f6e82f9b2670399cf14a8ab6. 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/JPVI01422790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ae9287f28ef49d62a0d5d96f387afe0626faf1c208bf65c122ad9ec9e37be9. 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/JPVI01514960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92c4906406376c4d03704662d287b69a2c0fc89026e0c95cf192d26eb5c2997. 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/JPVI01516090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcfb02e502abd4168b53a4e8b838c2da7e563ea3b225edadc440c42be0189ce. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPVI01516100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f92e5cbec3393d279a4e18cf5741df24ac6c9400a69dd7cc7909b8c67e74c91. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI01516110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a4c7579032aa3c8f492197139a50048367820b0b5ee8aab8af2e513d8b2362. 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/JPVI01516120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482bbaff9109760b636ead8ee4e802f3144b66abad7df2a6327d4a92a4d1af08. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI01516130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420eb0a83247af33a85875ab08bad395ddd61d64af90ff883bddd207c4674555. 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/JPVI01807560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcabeecee5e72cb78bc3e539c729ac0417f44c2624663b9e9b6184d340ee294e. 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/JPVI01718640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da6b6c5e6d7d3d1efa3548a3291a665a4b8a81d20c328395aae1fb5eaf9f4da. 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/JPVI01807580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682ff8bf06303e59f16596a583ffc00d91fabd0e32320882d00cd279c909e6f6. 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/JPVI01807600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686977ba46e64a0bad0dc0593e5914c45fa64177b17060ba10f9221d4940eb6d. 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/JPVI01807610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa657bb506c7509456530f4f9f4c663e837133c72a0341481cd0bec73aae790f8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPVI01807620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f61b7a30b3f9b10f29da3bbed1b468c8f59bae90bcc731308cc244a1d4c3cb9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPVI01807640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a8b637cf3deaab51b04690a9a2ee69e4a108cd3bf560ca9cefef2e872ee5e7. 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/JPVI01807650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535a9802e79c2dffe1f494b6aed1849939003118437bd35fb5d878a325a8ffe3. 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/JPVI01700790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4785a34fb0b94a1b3a807395861f49aab3c878db066743004f4c9d0b295e51. 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/JPVI01636700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794b04376464ea7db1c3f4a8e811b861eaa1a7158a9ed38a0d972d20aba7f030. 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/JPVI01700820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc566cbd665cfbd42db2ad61b0edcd199efdbde6f780382054fcbf47dc780784. 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/JPVI01701060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef1eb86d6c1500c724d916b460fb85a3eae31628a2147eac7c1cfe0fda835e6. 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/JPVI01702180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03b1dc26c3160461cb24a3ff5ceabe04a36c71b7ffb28ef334a69ee963607b9. 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/JPVI01701080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b287bc341a8627bc10ae6d1adc91c1453fa7aaf9f8949d57a403effe821791. 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/JPVI01701090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523d0add522850fb0a57a5e1ba9fc0162d118ddf7b67a266d180c037316f0e5d. 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/JPVI01701110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352b8871141f4a1bcfe0d4705c5351a8b7e7a2a521b0566e2c7443c83630c07e. 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/JPVI01636710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32608bde2de284638303feb83e783648c5ba769bec8a1452d4721704295ae010. 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/JPVI01612900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaff5bc3d454ae31c5f709afc9190f4049137bcc9691fe946896a02d65453c7a. 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/JPVI01543280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda51b1b6de5235efd877122cda01c990461f5e3894f6b40a48149a55663c3f4. 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/JPVI01539430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764def9c5272c97598a36d7698802a4c7cc84bf57323a3770ec36c320528c451. 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/JPVI01543290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a84f8bb334e5b94526d1a75c3dad517a24ce2dde8092b8a0b8e11fac3231855. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPVI01543320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6652f1ec4c0e4987921ad7600f5ee0b48a554cdc97ee68d256fa913ec8cd3b4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPVI01543310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ae9287f28ef49d62a0d5d96f387afe0626faf1c208bf65c122ad9ec9e37be9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPVI01514960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd92562bee04bc532462275c60d9cce3ac7dfb60d1a2e9ac678a140f1e94b049. 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/JPVI01543340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49d4ac92821b95cb005d03b592b3604dab2b691fe43e4cdb00fa9df370af645. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI01625720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18993b4c21eaa9fd753d4aea4a7e4a96f5d475499ff9e60f4dc6cce1580a6443. 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/JPVI01539440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2af3af1e282ab95986381c50607bb5af24c12fc3778537aab01f60a88b8ce9. 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/JPVI01422780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bdc5e84f128b43d02d26339bfcf3c5ddbbf8eb025ceea29d45d8090e9292c3. 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/QM4TX2553918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c5b8cea8a324571c6ebf57dd44c303636370dff2ee435729b9bb0ed27672a7. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QMBZ92436209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633efc38585f51e045df57ed60a747188f4bbfe8684054cbb47555d3b1a5906. 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/QM7282412264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633efc38585f51e045df57ed60a747188f4bbfe8684054cbb47555d3b1a5906. 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/QM7282412264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974d9af8355c532f52b346e99b94880704dac706776103bd4045d753214f4885. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM4TX2496361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5849cbdb304a2569bfe77c291f0b652185a7f662a3aff0ec9af70b8bcaf4e178. 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/QMFMG2364262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c697bc798fd287ee71dd97f88b1f1592279164959e3fc8f8fcc746b72bd898. 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/JPB432300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554c482ff94894ac1e6c3bd59e09f49c31e1cdeb1d5d28e03fdae5e0e82e14df. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2341888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a6100d8457fdd2af2074479707426777db365b5a45720e536c4f9a416f47c4. 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/JPB432200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99114c6ea59b85b95a0252aa2560d2c3bbe0a0a4f691615c5cf7d6b918597f4. 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/QMFME2341915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fa9093ba9ffad9f31a506e675f89761b27fbe19067251193ba2bcdbdfa2b91. 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/JPVI02101944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753a5c80cf88399745c4419aeacaafb65cc8280505f5e3f0dc3bb1b44921458e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI02101664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c1d3f5119c70aad5bec8cd491439f3c17695617a910adc393f294eb310bb34. 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/JPVI02001835.
Summer Time Magic (Acoustic Session Ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9882d2d793a7b5707aaea53e5adb3325994b29178337a462431e56082fb27b52. 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/JPVI02001594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133471b0e73e91a513907abf604b2be604127aa8cd7b853e63d47a09a5c47c1c. 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/JPVI01904046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a4edb836b540c8d0ed23cf4f8b0d87eb0a1c8c5bca2f8dbf0a4a180e83bca1. 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/JPVI01903010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8546d2b086307a94582e1714ea6c97b562e0e7c23b7e7dcea1085ba7a17e7ba2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPVI01903250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc20c18be7ee5e3b7ef8928cc91d4c5659fbb41b997a840c4877dc1b5001c7df. 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/JPVI01902061.
Ahead Ahead [Remixed by SHINICHI OSAWA (MONDO GROSSO)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcabeecee5e72cb78bc3e539c729ac0417f44c2624663b9e9b6184d340ee294e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPVI01718640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16557cce7408090e172d1903b924a704889f31568aa40d4a0c94a8125b66ba2b. 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/JPVI01718650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1dc61f5083b85e2e9673db84e7a5a6a76cff5668f11250618e8aec61074149. 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/JPVI01718660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9c7c198521fbfb31e0c3ec034122ffe5dc6137a61f88d275b6c678281caa61. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPVI01718670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4785a34fb0b94a1b3a807395861f49aab3c878db066743004f4c9d0b295e51. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPVI01636700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352b8871141f4a1bcfe0d4705c5351a8b7e7a2a521b0566e2c7443c83630c07e. 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/JPVI01636710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c622759dbdfa9b2aa1bbb7d7eff250d79e7c7ee07989f27039b176de625f3ff. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPVI01612880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5668521631b1384f6190581d9a3077d6102abb9c7f5ffb97ee7cee6d95d079. 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/JPVI01612890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32608bde2de284638303feb83e783648c5ba769bec8a1452d4721704295ae010. 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/JPVI01612900.