Ogre You Asshole is a Japanese rock band formed in Nagano, taking influences from Modest Mouse, Fugazi, Talking Heads, and Can. They were signed to major label VAP in 2009 and have been praised by the
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289569390adfd0549693dec0a85c6003c88deebb8cb5524bbfe3424256003604. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4cfb628-35e0-43e0-8e46-7cd325405553.json and https://artists.proofprofile.net/proofs/artist/f4cfb628-35e0-43e0-8e46-7cd325405553.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027f46033c7a8dd15893df2313191aa9161d9efa4042706b48eebee0a0d2b2f6. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:02:19Z), 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/JPN000500481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa3bac063e3a89e14d7e4f29505685c4479ba99b53c88efad4dfa1ee337ff27. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPN000500483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd571d6fb2df6224fa512bf9f22142b9b48337a350af858b2bab3b628dd840abd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN000500484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcc6305570425bd50911fb0571b6dfd7b0239027338c7ded63f3a508a9acf14. 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/JPN000500485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988f29f41fdc2d95cba5d48e8bf3e3ba8a27da396cba41a89aa9d92552db83be. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN000500486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e23e87018502235d3cf31f72ce707e5e79030f8192a658a4f68c6c29a324e5. 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/JPN000500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcedf07fad8966f15e54c60dd3911e61cb35653a79922b1e5238af2f2cd29f0c. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/JPE830710085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6d6971ce8e733a2d8b4b4dffed72e2c37613a360caa5b47c864441d8934db7. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB450701050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de6a2f18875d376179e75a33cd20a972a1f6411852cb231306c59129094fea1. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:34:56Z), 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/JPB450701051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e46fb4a68c5d5e0c4a8bbfee87ae89bdfb4989f83824f951ce0394fb8c45429. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/JPB450701052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0993e66ca2bf470cf48ef619c49e7dd58be9777d3325bb68a9e47e4981b623. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/JPB450701053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda208ae7b5c88d7e5e5b6e4744d5fe1b4864d212a0fd1dc376af3d10a477342. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T16:01:52Z), 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/JPB450701054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a26c62d6c9178de77acfcee37e5ed26e993ce360771cf0ce160dcad8905e20. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB450701055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b5d846970bed3c84a993af5e2c7eedb082cd17b5b65efd89cf2c5cf36d90c6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB450801412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9b81bb7f13d63b3c07183515b64606709eb06f2cc938aa5f53c2b3e9df1f55. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:39:38Z), 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/JPVP00815401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b9994f34d69f203c04d5c53f4265ceef413195410c4f03bbba62009fe734d6. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:47:00Z), 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/JPVP01003602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb46945d822df2012c5119a3cb18d30873a54262cebe46bae52334eaab8e842. 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/JPVP01003604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b67e6c9f7295ea4d9706cb5d27ba05d3f8302eaf20407e2de9472bea0bb949d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/JPVP01003605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e14c926cdd9e45225b9269a241f263805d8d158a3e99be39a94a5ef2bad61e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/JPVP01003601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f188d46b09704b4f4bbbdfa3f552ba8f97c5f070243d877c7883890d2ef1037. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:29:44Z), 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/JPVP01105303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa508208706fde7a5e40f4fb3dfdf046a0ffe68f43fbb96f40df23a454e50e23c. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVP01105306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ced7dffc6c89f1d0f3b8739cc9e49e7259182f2a59c6d31a522f9d926d9853d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:59:54Z), 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/JPVP01105302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409679ee10887f5029f04dcc68a4d21024ad1488e626062e6edc9f0a33cd9241. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPVP01105304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccb7330fcb63e8841ad132d313c91e3a4c6cdcbde808211be4e44518c0a90f6. 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/JPVP01206302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccb7330fcb63e8841ad132d313c91e3a4c6cdcbde808211be4e44518c0a90f6. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:01:44Z), 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/JPVP01206302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43d54480c900009fbf2de799159109c3f051954e3e2c8a3aa1ff423e5c68b21. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:50:52Z), 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/JPVP01214501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b75d7a555e98f14a4bc86ce69b8601dc3a07e386d004d5112227fe4eb08e1a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/JPVP01214508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e4b232f8adfe8765c4f9825261e38c04de8f7002e3a85bdb7d7426af4e5736. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVP01214503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83708faee62f631ae999e65a5cc4d0084801b55852567f445100bb84fbf4876a. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/JPVP01214504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba64c441a969078d6e2f7c54edd42e68594b73a74d2b938f12b477d77a3adf5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVP01214505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67b4d1788212fcc414748af25cc7258256eaa292ad19a4ccc275c8de62f4dab. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPVP01214506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6081920c62d986ea4363d39fff7f6615d8a04de5743a644966c70c1a9c3b5c1b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:07:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV501400811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d07e1491cc84bb30195fe3a4437f05105f4642982fca654b73594fab5d104a0. 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/JPV501400812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ef62d8cdc25bb5dd9c654808f6e9d4e7cfc336baa54b9c7b6d6f2d4e81b9be. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV501600548.
Crossword / Lost, Sigh, Days (James McNew Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c87ee4f2368d35758fe6f9a73379c687a4aa582df2560d65f33805cc829b4a5. 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/JPJ901908400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edd324d7c9cb4d5b03a905d35de3a4b2797db9bcddefa960b4db19905115112. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:40:45Z), 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/JPJ901908230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f705ae6176873382f42b7a23832aa8601aa6dba17a432a02ab1ee162fe2c55. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901908410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e8b202ae99ae718d7dd8eda6df4f40fd0e05692b1b4aeb5eeca9aa1d2b6aa0. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T07:57:51Z), 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/JPJ901908420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183f5157e08db76543820a7affc186863d58e3ee5baef45ade8a0dde2084e460. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:26:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901908430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c195cdb76fc7418992027744e05e54867b233351c16c1d1e3bd4961346f349. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901908450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ed98f2ca739fc4dbb0ebfa72fa833381c76c5a57f3e223287af13f4042f75f. 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/JPJ901908460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5784c85d46623bb1518cb5ceb40edb8370b600e70c0c717552bec14f9eda75. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TCJPW2357059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bac917986de9a25db24a9a98b11050adbf7ec9e109a92b094d27244808c5088. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2357065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bac917986de9a25db24a9a98b11050adbf7ec9e109a92b094d27244808c5088. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2357065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c5e739d5b58dcdab92608c100195d3e0e716e14a1b6ab755f1efd57594d370. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TCJPB2439274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076f044dcf14d301aa30ec2d4cf308e07a434c9d491c0badaa711c62c52d04bd. 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/TCJPB2439275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c44c7e80602497a67c61bc86d8f1d24185980fb93dd065e022a2361b5a4dee4. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2439276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e370e1390c16160c5f7082e180a18cc99d323e63fe66ab87de78d1b064deef1. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2439279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9528b08e507886091e0d1df79d3d4899d5e49e5c34d3d85d25e8b8f2df587628. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2439281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d0a4818be37b5af84bba3299e93ea816882553b34aee8353f93408f0f9bb3a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPB2439284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad48a6caea1d32ab3b0a9537ed243043082bc50a360a7bb0e6321f230d1ca986. 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/TCJPB2439285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c5e739d5b58dcdab92608c100195d3e0e716e14a1b6ab755f1efd57594d370. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:51:08Z), 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/TCJPB2439274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c44c7e80602497a67c61bc86d8f1d24185980fb93dd065e022a2361b5a4dee4. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCJPB2439276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e370e1390c16160c5f7082e180a18cc99d323e63fe66ab87de78d1b064deef1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:23:10Z), 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/TCJPB2439279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9528b08e507886091e0d1df79d3d4899d5e49e5c34d3d85d25e8b8f2df587628. 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/TCJPB2439281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d0a4818be37b5af84bba3299e93ea816882553b34aee8353f93408f0f9bb3a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2439284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad48a6caea1d32ab3b0a9537ed243043082bc50a360a7bb0e6321f230d1ca986. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2439285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc61407a6c850d74ad89a599103ece9a30070c4d1a658daa6d714a1d27b89d92. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCJPB2439286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9cd871188cbf0521e9ea397ba88606d5ba4e2b1285a12173ddd509587906fd. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2439288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5566bd4c0ff88c8e2df71cc532c7bb0f9ea31e5e7e05048dd4aff9fb807656. 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/TCJPB2439291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66e16c5287b29899b5fb5a351964e8e6ea1dbeb78da93883828b61f630d1b74. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01426700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145c514fd5df9094a0911549ac4ddd602bfa850095ddc87245d9af853eb0090e. 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/JPVI01426790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91813e115f3702efa7e8a4a1ed51df814440e7ccef62a0690f936664155e49c. 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/JPVI01427000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcd5d3a9de929c6c52ea3f0c17151eeab2c22635f3166ee5de8f199e6b54568. 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/JPVI01427010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fabea1c2c5bf8d5cd579c5952d424facd2208531a1d8ed95d40f0b7ca656aee. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/JPVI01426940.
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