thumb|400px|right|The horizontal axis shows frequency in Hertz In acoustics, loudness is the subjective perception of sound pressure. More formally, it is defined as the "attribute of auditory sensat
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 0x14e835f4a7a29c8ce940d5efecaa1f56aa41cb14cbb38ab1e7214ecf93f9d361. 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/bb84d195-0f03-4ff0-b624-c08e0ed4796f.json and https://artists.proofprofile.net/proofs/artist/bb84d195-0f03-4ff0-b624-c08e0ed4796f.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 0x423dddfc5043dd0842862bf190b47a35c8b5cbdd1463f4054cb8eccd3342c556. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:47:47Z), 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/GBKYA1103236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ba214f3cc0adeed95e9ce7c0c7ae5245e3881f5f8281c7bd0a6e574763b38b. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:57:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKYA1103237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d3973ca62733df5fa94babf684d26e5aafc576abc3ac6f42d888fcaa6999e1. Chain 2 (Bitcoin): anchored in block 957629 (2026-07-11T23:44:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20300963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8578d7e5e5222ed243269f43b2ad16718705bb81b67b386a1a1206cad179ed66. 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/USAT20300964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711041a68464a7e527a2b92d807bc386de344a54e6c0d04d5b41d3b37c77154b. 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/USAT20300965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9957286149c238f67c369960ceb873cca99b202db871e8843e2737a69495619d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20300966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baca41b15b11985bc8afe4c60ccde847bf8636cdc1910b0c260c6c5e49e172a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20300967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea311da96c7587c0832d57e570d287139a0864a2afa63a6485747a52d18b485. 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/USAT20300968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8110471db95acbf911be6eb29bfa430b648cbf4d1fbffbb0cba0316f690c3272. 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/USAT20300969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f641615fc57861a22e9527cc6869cefd28b02c9982cfe333ec30cafac759e8. 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/USAT20300970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8f03ce2908b6d25abc03caadb7a4dfd850a853edde0c5950baf60015054fee. 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/JPWP00970186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fc4de7e4b75c3d1bab8638a5d60c01f287e1259348e9013772735d8dea92a9. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP00970187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83dfed78d0ac2dab3a444482d0883389b3d1246637ffd7635f9546f2fbc18d5. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP09110651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fea69491afce0af1f77069e4c9f9adba9a6266616ac1309a55134561e994de. 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/JPWP09112210.
Best of Loudness 8688 - Atlantic Years (INT'L Ver.)
ASHES IN THE SKY - LIGHTNING STRIKES Ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd7d32551018544d186e6015173c8cfda383317405d81040fe0efdccec62c5e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP00970200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edcfb403dce6cb66271ea01cc69b6bfa86206fef262d2697fb8cc6434acf90b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:22:13Z), 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/USAT20903492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a3a7e1ca6e56d1bdf0f28a9e87dcaedaa7f8f9c02f996be8649e26290500ef. 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/USAT20903493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4019db876da53de549726411e4aaa2c96b31675cc28b5c7d4643955d56aa4d6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20903494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2dd887da375d95e120eea5f3cc7dbd3242c561f9b93e68d11d4015e75697bb. 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/USAT20903495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846076155425de3988077dfae59111e1c1f78a3ef04639c017fd96676c27a6d5. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20903497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63324b4137c75f6a4ab024e69837c418103e861b2d288a7a319f7a1096846fb. 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/USAT20903498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadec03690f4d8c033c892140bfc12f617fec8951261e52c4fc8147d4ddd52e2b. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/JPWP00970223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08745cb30a2b5dc13fce4d69da03f4e4500f816ff73c78fded0a87859e27beaa. 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/JPWP00970224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba15986b7309adfc72e5d9da49c8a803814e468c7112e8a588024cf209ee911a. Chain 2 (Bitcoin): anchored in block 957629 (2026-07-11T23:44:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20902639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bebaecc1795ff53a1601329d16b1cd1f17dd95fc09cdbc3f66e88122b2c8ea6. Chain 2 (Bitcoin): anchored in block 957632 (2026-07-12T00:10:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20902641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b8f58ec881f929d178e1e5eca8c52dc6dc3724e727f614fde12872858bd2f4. 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/USAT20902642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e618849776e9596b80a25a41bbe6feb0d96bef8fc0441c728a88722d402686. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:17:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20902643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf098fd5abf897af2e7d59e956f0e31129619871a2babf7d2db9f3d94bcfda1e1. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:41:36Z), 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/USAT20902645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa813a7d03b2b4483b50af886112852bb70dc5c3aad15eae92faa3ad5b8066a0c. 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/JPWP01871436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06884b8993dda2f819e4fc4f57f434c071e5e790e457beaa14c6468f11d9ec36. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:31:34Z), 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/JPWP01871439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ff34a74670be9b998adc799056bb1286296053881fbd6deb89513d1dbe994d. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:49:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP01871441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb001b4e701afa334bbbc4f84a09efcd6010af95a0075ede73e5ad668c38368e. 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/JPWP08901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316b170286c43d54c790787423d963ae4b23fb3215dccf2958fcdfd5546e10b7. 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/JPWP08901020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c44e472dff7812fb3598e9c42d77f4c1865e81c4add81e5b8bd6797a582ad27. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:47:34Z), 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/JPWP08901030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc415703a55386944ca5442ee41b305c49092fe9b6be36248bb08d07b76030fea. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USAT20902654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235cf54d25797fcf12b3373d6242b1792452729ec6945f24ef56e4a6c96defb1. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:24:28Z), 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/USAT20902656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17fdcfe2b156655b48ddad96120a329dfe39a523cc38d1ca3145c19594b7713. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20902657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01b6cfb39b78d666878be34f17f21bab458f088f96b11017222d6c8a0a47c91. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USAT20902658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc0abcb1596271e683d96691fd162449aba6096e7a296703d2f514587ddb35d. 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/JPCO08218340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1505a28040970c2141e01e346d08d31f2d06085cbd45f76e5f6afb89e2f377. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/JPCO08218260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec3ae5bcd68a9b4f9f984a2ac8e605ee99877898a0a8c968160779d0b68902e. 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/JPCO08331530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d8e630c8abd03676cfae29cb2889705d9571b320369c0134d2d86c55422fd7. 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/JPCO08331540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e635b5465eb53e92bbb90254998204d71ddcc1a65103153880c15d125ba5f5. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:52:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP09110850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30e9bbf409fdc7f858dc888a3abbda3e06e1c46d656d0831c30395c1ff7a7c3. 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/JPWP09110880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4ecc016824e70f112efa326c12929be1b51ee0c88dc63d184b7fd8ddb790f2. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP09110930.
LOUDNESS (30th ANNIVERSARY EDITION; 2022 Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302dfcdc57eca6ca27fa9a0f8ddb3cda96f9b7a9c05f946dbc583a160193b297. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JPWP02270695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72771bf21a1184169e46bd6e3057fbc3a8bf186fa691f2d9926df9f79e3d4e41. 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/JPWP02270696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694deeabd20d67a53d7f9e04f6673d39aadeae3a588e962a5c96fec3a0c0eec5. 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/JPWP02270697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2117d3f9d5b0af64fbe10f079ed2075351021dded770c39e10e01a978bcf79. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/JPWP02270698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305fbf6e8cb4c2c465604c29ad059fe2c0365164cf8721536ba605b196e3724e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:39:06Z), 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/JPWP02270699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48afe3a6a3acee81accec7a6a5d01344d2fde16d350a26e96b87738eb89aa4d8. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/JPCO08328390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78c688a1aadf91b62af023cf3a58d65cdff761ef4fc9d16c0b154533fba89ae. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/JPCO08328400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905335075871192f8dffab85c6440e9e9016debbc709febc953ba8b5a9fb849e. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/JPCO08328410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2772cd4d9a06dabf55794de2b91da34907b8205ea6027213b2433ea4cf37c5. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/JPCO08328420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea20e8e154d054bd207acd5d9b20a1b65482d3e0d8590ae502cfea0a88f1455. 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/JPCO08328450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec01b8b1685dab5a13d514bdc9cb83d670e18c945c8610303b9858f21284522d. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/JPCO08328460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1505a28040970c2141e01e346d08d31f2d06085cbd45f76e5f6afb89e2f377. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08218260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8ef7a4cd79b7c88afb9b28ccb16525f2d29969c1e5343be434ce670148f315. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:43:06Z), 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/JPCO08218290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8850b3262c8d59c4ffee8de20d088aef8982fca6aaedd54ef8405e243fced6e5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08218300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a376881c7ff6679d25cc751a80b2b08d3ab1825ef81fa1dbd62e0dd8799286. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:50:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08218310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7cfb623f90f74d904bc5a0fb34d6563738b2b6599cf20ce6a8eaa11c2cadfc. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPCO08414460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27f84a92a63447885fc9afe3bebf6725850699ea71323e72cf6b247c93ea709. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08414480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01730a078b670b1bcf26968867621d6996b059af4d2de3d5ed06e75bdce37565. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/JPCO08414490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00708e4fd33a1d1ccd74c826ef2d02fb9bf7d0034acf91abd42cfddb5c4bbc54. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/JPCO08414500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70592d92fa318a920527ccb8b6883d88b5c8a5ccbde2f8d2a9161c0339f56d92. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:16:02Z), 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/JPCO08414510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc508457d5df51501fcf318b5e820d2d70c162dcc6173a4414d0f1410c3bd5a14. 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/JPCO08414530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ba063a680cdcac03804741021c876633c914854a0a38ab7e7d1fd6e0b7e2c7. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:55:17Z), 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/JPCO08328440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76eb6047edba464b708ea024fbf7a4b3a1581167e01a3ebd7671c66e98f32ff. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/JPCO08218330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf309a784c2489481e6dba024ded9022921b79275675b6b52fe35d92ff678aaf5. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:10:10Z), 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/JPCO08500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b074a5fd4185e7f8ee85a001b92649898ddcd8e73ed32d622640c42c46a3e5. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:27:19Z), 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/JPCO08414450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f64ec500debd561dbb4e63ac235d4d13d88c1294ee485e65b606ed293fb7dce. 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/JPCO08328430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec3ae5bcd68a9b4f9f984a2ac8e605ee99877898a0a8c968160779d0b68902e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:52:45Z), 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/JPCO08331530.
The SOLDIER's just came back -LIVE BEST-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af5a7903981e6e5274e162b5ca284e61c2032c63024dde4483085e8e8ac97a9. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:24:09Z), 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/DES370500780.
THE EVERLASTING -魂宗久遠-（Remaster Version）
LIVE LOUDEST AT THE BUDOKAN '91[DIGITAL ALBUM]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3373f2db0404b8b943d76ddc4c30f5f6950b7d230ab0a084f112be076a5bd9. 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/JPPO01404181.
ザ・サン・ウィル・ライズ・アゲイン
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4688f0aeb1387f41ef1efd83e975fd7f2d97fd71f6767cc4fe7aa604dff690e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTK00715330.
THE EVERLASTING -魂宗久遠-（Digital Remastering）
Racing - 音速- (English Version)(Remaster Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0ef4c7b87f9bce646bfe42cac1e1e9ae993b603d0f4801185d1cef2b2b1031. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:42:32Z), 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/JPTK00407660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969d07d036e4a1c3d9ad9bef5c285db0042d1cab9a4bd830cd8111e462b09a0e. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:24:27Z), 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/JPTK00407700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4688f0aeb1387f41ef1efd83e975fd7f2d97fd71f6767cc4fe7aa604dff690e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:08:05Z), 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/JPTK00715330.
LIGHTNING STRIKES 30th ANNIVERSARY Limited Edition
HURRICANE EYES (30th ANNIVERSARY Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2a05acb01242e874820126bd80226ce56c51a75f9a8fc4c3c81ca927dabdd3. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/JPWP01771669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1feeee76d30f8890b6a15bc0b33ac1cda6252ea27d46c36fd5daa104472e60. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/JPWP01771677.
8117 Live (Live at Zepp Tokyo, 13 April, 2017; Encore Edition)
LOUDNESS World Tour 2018 RISE TO GLORY METAL WEEKEND
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8870f2491d81bc0e2e97026dd7deced6481d04f90703bf1ba7c614c434da2684. 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/JPF971901849.
Heavy Chains - Live at Metal Weekend, Tokyo, 22/09/18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb42fa5223d29577655514fe15c74827f3f8086bebd2b417ff995b884a5dc4c3. 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/JPF971901863.
LOUDNESS JAPAN TOUR 19 HURRICANE EYES + JEALOUSY Live at Zepp Tokyo 31 May, 2019 (オーディオバージョン)
SOLDIER OF FORTUNE (30th ANNIVERSARY, Audio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feda82c779dc4ba015b93fe003b6be79bac0a1415224fddb4baf861c4e2a4d8. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP02070579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2e47fcf63b677520b5a9b8eccb14deb0bdb4100c273fabc8c971d347bdd92. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWP02070580.
DOWN 'N' DIRTY - 2021 Lacquer Master Sound
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2303c0fe895a5ab86a22ecb24719acab5f0a842643118d51dd3351ae02c8aa. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/JPWP02170805.
SLEEPLESS NIGHT - 2021 Lacquer Master Sound
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707f6688f606df035bd37671b3b2d33a2487acbb8234c3cff1eb9500f5aea0c0. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:20:09Z), 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/JPWP02170814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f554317b4057d18eeae4aea5c049e1ad375bebc2186d7aea6431321b47da42. 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/USAT20902640.