1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d1521c88c58b486fd40a6808d18b2fcca2a38439471872eb3f94ed3bdaf9da. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29ed6f3a-f1b9-44d8-8533-eb61975a6427.json and https://artists.proofprofile.net/proofs/artist/29ed6f3a-f1b9-44d8-8533-eb61975a6427.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783fc6537a9172e40067eb788bc3f21cc8d0b4567ecc4e5767d603edbc6e1c42. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPZ921410210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abfbce035fd50ecba819b65c258e40aefca4f64f2ddcd66add9a090d1d05d34. 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/JPAL08401880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f9ac33679f44e58da9ecd4ccba896b6c4b731763e0a7b2eac597fb959e7b73. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/JPAL08401900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ed03d3888eafe7bbaebf0a70d2bc94c5f238737dc1ff6a1386bd2d3c0f9751. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPAL08401910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180d56f6038348a1692062d6c772a383f85da1ce88df9f9db0f451e9f28798bf. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPAL08401920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691c5b648ce80148ce2ec508a9b5f5e32f2af4818fd83d1298938232acbdbaa1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPAL08401930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b00f446b9b679dcb4aa75cd16ef2fe429e4f03c20d2591c29fa247143cf6f1c. 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/JPAL08401940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048a8c521aad1ae7b8cf7f5bda4bd3d643cc3299192d8fcb78fcc613085094b7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/JPAL08401960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d1baf5baca6a4bfc624db737dc432622585771b1677fcb94f7252914e1dba4. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPAL08300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5735b4412c8a4c7622e80be75b6c239ba75269778313a1f14f7249ae7c8d50. 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/JPAL08300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2284447d289e67c9fc5c444052a267604dd1430062ff5dfaabf07510b8afeae4. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/JPAL08300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a224ca27a276a675d75160e82c7e1df18576e9c654573019bb81fc5b0b422c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPAL08300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93890b91a268399f3d8d7962c2e31d324cae60d49c5756bb39ba83a2e6e21be2. 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/JPAL08300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3986e16c86d1352cde3400c69667f8f4226de33c62f09b051138c22de3e746b0. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/JPAL08300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492a2583c9f70586409f18fe47b24fa3c4120da77df94d9a7c7c45d6629e7539. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPAL08300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cf219e566c7a7682a03fc4f043a9440a8fb6c075a39956e269fc842ec8c64a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/JPAL08300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5607cc57d02a3558cdcf41e62114ec9782cdae962c7fd75db42042ccf8b4380. 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/JPAL08300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db16fc693fd9e538549ace700d1ed31121acdee7050447fb8a78581ead1ed47. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/JPAL08300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850b9adacf6d31fb43da8240b3ae605c87a45cc27369b914494e2015c42f22ac. 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/JPAL08200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27511457a21af8082fe3b62ced69a72880bad461589255753ad4f4b7d8458a01. 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/JPAL08200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b5192e781ef8ac55aa1010c8d5a8646597c1dd9ae4f66fe7480503c556a9df. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPAL08200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986e45d7e20c87e81d990883f93504f1c2462f35563285c32094dc864d83044a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPAL08200290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac23d3645c2785b4e008ee7e9d666d5b71d2812c500a67ec630a01c744ceb151. 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/JPAL08200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b3b7e4395e4efa350818d0f50a0975c5c0e847cabbeedd4f4bd55c7312ddb9. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/JPAL08200310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98362de0aaad0d6faa25fc9910ecaad6dd9c9737cf74dbcd1cb54c1f235dac78. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPAL08200320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ac2f1d5e20cc5c18185d196c7a42c036e892a7ad2620cb22327428719130d9. 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/JPAL08200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc3ea5641f069a4c37345cdda9012f1cca3ee2027583abac24f07b8b165492f. 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/JPAL08200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88034b3485af9b8cae44de4dc3d6ef8f453481d1116b9bca85674f0dede532df. 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/JPAL08200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617301e9d2278064c1729011af4d934eedff9a8d02488de923af392100b71289. 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/JPAL08200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721b703f0e4f636d0456fc113d30d289106d40f482bd530507a319774d1e5f69. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/JPS802000321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d084b680d1649a3097ef12878f9db1454ffa265a4f89f9046258191e4d31a4c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/JPS802000322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a616ee5ff58490ea75bb81e15d4bf256be2b05a4e58a40ebd9727a9a9750c1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPS802000323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a2d5389c0e487a27fc63497047904d55a355fdaccedcaf251202608e12f2e5. 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/JPS802000324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ce60613f6f53de1a66bdb36cdefdf9d66c5304feb6190a27e8d9702c3cde35. 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/JPS802000325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02202211f568522f25eb4e4741baf47160820357660e2f5520c2f399180d7d28. 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/JPS802000326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8354f13cd305aa114f4a531b593dde69cdbc3856f5d2df4390579c38586507ec. 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/JPS802000327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8898e04f86f3631f5b954a6749303248f4ccd139dfbdc18555fc305ae385c856. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/JPS802000328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb8dcf250f3c78bb6dc87f8e66aefe8d44d09a3123c892a36e075e7347ea9f0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPS802000329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17787bd328fc201c1332d4cbf91af62dca0a087d9ddb1f0f133e81b743786a2f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPS802000331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1e4bc5f5d0a1c201679de58d53f20c5a319fd0055e461d1eab26ad6e0887eb. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/JPS802000332.
Rediscover. Best, Re-Recordings and Remixes of Buffalo Daughter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f9e231cd76a8286baad0eb7f3a2f5e50b9d1479091a024d4e7b5ef8aeeba84. 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/JPZ921307754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1dab58fb3ff1136c55c80ab9d97f074cd318c571c6f648ce1a99e2c1bfb880. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPZ921307756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190c4dd6e1e48afb7de4f94b83ca0f711180d4689026dfc15c1df7bfe8f644e5. 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/JPTO00101620.
Socks, Drugs and Rock'n'roll Live - Sax, Drugs and Rock'n'roll
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683bb547eb784b66c117c199623943e6c55567fb0ba05bcf54e263e6c6ef88ca. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/JPZ921307758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031aed0a44aaa9a79f63c9201181fef7dcc3252c88520ef58533245cf09551e9. 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/JPTO00101613.