Little Barrie are an English rock group consisting of Barrie Cadogan (vocals, guitar) and Lewis Wharton (bass, vocals). Virgil Howe contributed drums and vocals from 2007 until his death in 2017. Thei
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 0x44300ff59d20940ebbd57e4fbb0c4609f55ad1d1770676128818035ed9535a2f. 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/a1db474d-c695-4b2e-8484-9fe6f9fde960.json and https://artists.proofprofile.net/proofs/artist/a1db474d-c695-4b2e-8484-9fe6f9fde960.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 0x96360d14b78f7b44d634e6cfe65783c9b0c9d362aebe3e884c5d5bbbfab0f870. 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/GBHLW1802488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232f3e691ffbe3d52b12d400bfc6e72737302a4e2f9f9d88ebad8a8388c2103b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBHLW1802489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e824ba8a818c9ba664f726bffc25ef694fa92ff57c4e6fc20e730d3e85af370. 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/GBHLW1802490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6425476d103720e1fc87586b4d655e8ebb850a4e62ac08f36717879300537a25. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:04:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHLW1802491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f2f95caab7eacc8dbef3220bef0bc2342fb667e195003c3f5a2330f192e8ab. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:39:47Z), 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/GBHLW1802492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065b2788c254301bcb0f17d1e16a519ebf2e15c0b50d65631612213916c91e5d. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBHLW1802494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99eb31b69f68d378ea9c96a1746fbe22fa87a0603d2ee3be7c3bb3744ba38f74. 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/GBHLW1802495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c397c179528df380b92025ac9f29b4504d07713fdaa376085716b0d6dc41a4. 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/GBHLW1802496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e5962aee4696977147982a0c963e93e6c0264f22908c0d7d323a9afca2b0e7. 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/GBHLW1802497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc351569403df1a5b65ba90bec648b550af5ef2a27de40221d1d608651b702d91. 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/GBHLW1802498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d999cfd4135f8defe756ea28edd23fe3e81c969ed941910a1bca29aceb902d0. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/GBENL0600637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91b714307e5359878a3dc614c51d2540e4d3128525f0a94d9d8bb3e94ef49da. 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/GBENL0600638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e073dd97cb0c252c42b9356d53773b006327fb342763300e08cdcebbcc50c1b. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GBENL0600639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfece5625e518d32e32ba88fbcb3fbb25a067a1c88ab9419baa23675346e1821b. 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/GBENL0600640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66f3f02c297b80aeaaf20d66c4e41dbc2e55f1dde42b3abfd222e2cedd786cd. 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/GBENL0600641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19be2360e264877367f406e9084dd6c8b16718ec466019fcb45893e7d79f39a0. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:06:35Z), 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/GBENL0600605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe73f4c1c5dd0b01158b778bb8509c1a0a1c0c89cfa398f61e14844c14b84a1. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:31:55Z), 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/GBENL0600642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc2477fbb6467d6505e5b07615cef19b175ca14b972712f8895490c1f5ffd67. 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/GBENL0600645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ca74a75d92824b05527accf2f91d2bd9ecd29cc0d56a32c673effdde316914. 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/GBENL0600604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91b714307e5359878a3dc614c51d2540e4d3128525f0a94d9d8bb3e94ef49da. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/GBENL0600638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673e6b12afeeeabaf9068c99023abdb04ac0bb3315e665639a759fc56f805bcc. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/GBWSJ1000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4101589a9863ea63495c39512c2364be671dcaf86e990d143090ef5f551f80dc. 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/GBWSJ1000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7230ec07c7dafa4d9e1c78700f2855e1259a3a8b328d12c57ffba68e5b6a909c. 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/GBWSJ1000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1de659b2161e13b4ec917ce76abd78e96b4ca91d155551aa982de04985c2d7. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/GBWSJ1000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bcb5411c22dbbeb71482b8aa86d045753de0517cd8c84ceff18d6475ce1dfe. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBWSJ1000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c508831e1009a889461e4f857acaded41691a89550fa6dcad079c58a639fb5e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/GBWSJ1000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cbf9d4982fd1b1aa7756ddf69cac46ea277d8787fdca47c555972ab4ef9c86. 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/GBWSJ1000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a9fb6a14def320b4c9753788af7e103c20cc1ab9ebd5ab17689e0ce8765e2b. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/GBDNM1300164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c084c825352b793994a0ae870ce3e1f1c176a529c67adb83b72f45fe0c8c07c. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:28:00Z), 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/GBDNM1300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a23f9b8169546d531c1f9e417ef039d1d8925496f544c6f1c8d3703f11d6e67. 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/GBDNM1300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cbadd02ba87429c2190375a95966b4ddad8459db56ca96e348379d63218317. 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/GBDNM1300170.
Introducing Little Barrie, The Band Behind the Theme to Better Call Saul
Better Call Saul Main Title Theme (Extended)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64c8ef91d71f87c1a2d28a28a9800697cf17d819dae59b814f7649f5ae91ed6. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/UKEQ81600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd730a041910f6ed8b80bd0db660cb0bbb471e0ef9db4e8f069108ebfa98f7fc5. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:05:40Z), 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/UKEQ81600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d9006322161c596213c35928bdff9536090743a16824d318943e7190c8a7e6. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEQ81600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0774a0a7bef6d7342c33c97f9b2cf49dc9b79dac808a708785fe8a7a71bc47. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/US2S72043002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b82850fb6b7b28e28cdfc776c3922c46591ddadca4354b6aa8b0b32892d35b7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US2S72043003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff32662bf8ea5a472f2c0247d737cd6190611b65cd6ba39ad4efed31c4fcbc03. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/US2S72043004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537d62f65eaf2a41c8fc71ec6d93f1b12cc79f43ca2e967c651f8454c8776a75. 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/US2S72043005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa3734b83702324229d59a26bfbaefeb7fb1ef61bbc3f6ed5a515a5f9882e91. 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/US2S72043007.
Introducing Little Barrie: The Band Behind The Theme to Better Call Saul
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3bbe574df9388c3d139df31831ae43eede4405fa9a8ca275b41ff07ff0dde7. 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/USA2P2205633.
Shrug Off Love / Reply Me (Don't Deny Me)
Don't Call It The Truth / Give Me A Microphone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1721b6e133eed64cab16a088af10e53632dd9675a601280274dfcfc8dda667. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USC4R2449725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1721b6e133eed64cab16a088af10e53632dd9675a601280274dfcfc8dda667. 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/USC4R2449725.