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 0xfb64d56dc54003557459845a2babe8c5ca7712bbb1da42b2f387454145d1dece. 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/9c9784a4-feca-478e-bb3f-d6fe1a08f6d8.json and https://artists.proofprofile.net/proofs/artist/9c9784a4-feca-478e-bb3f-d6fe1a08f6d8.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 0x60667d03272404cf63fcd4b0d0b7b214de47bb35574e5bb4f506211076580711. 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/USJI10400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cac44a6b4f17f81617acd7c10f0c305ec6349630aa143b78dc06b016b275b0. 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/USJI10400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8f95d88ead46cba96b8be2bfd3fe7e10c10e93cbb344f02c607cfdea380ae3. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USJI10400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb9f9c4704da2436bac20016c2b0121ccd899a37db1912d71d2913f7fee4c0c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USJI10400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b2e8362d98d851785ecd4abb0dbb5e1b1f25282a0e8c1827b471bbc3c5610d. 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/USJI10400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc249e0088de41311eb0bf39a1ab1488d20708059eeadd85016cef9905e017d. 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/USJI10400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0675f00fd5ad4d913f995caf07eb69a854af6c80f9d6bd7a3cebb76e2d45a0fe. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI10400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f7f5205d94e6770bb2d5d2108ea87d595a11885424e9fedd3d934a73a08917. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USJI10400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828fbf04761a213f3f44fc399b688f6a268d34736dc04108e144c1c847056912. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/USJI10400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9376917ad2ab8bc0821ab380b922d993b87b4afe18bfc2f96b5ffc719f719bee. 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/USJI10400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8896d18cc8cfe0082334a30224d20e397caf0a83b77c6d5a2da5f1f93be5002c. 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/USJI10300479.
Fuck It (I Don't Want You Back) - Georgie's Anthem Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdaa40e26cef67f89e732a4df81f0b7313e687c3378673a86de80e16a210a28. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USJI10301033.
F**k It (I Don't Want You Back) - Giuseppe Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68774887b27be861df211dd308301b9960eaec471c04eabc467a857c4e83415. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/USJI10301037.
F**k It (I Don't Want You Back) - FCM Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1992cffe08f91f0b5cfeef00eeb3858f6bfb0cfabc7ab42223efde55fc731f35. 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/USJI10400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68774887b27be861df211dd308301b9960eaec471c04eabc467a857c4e83415. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USJI10301037.
(How Could You) Bring Him Home - Main Version - Explicit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87750afaa12064fc915181a6acea085b18548a345c5752ad2f9a088bd7036e11. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USJI10600175.
(How Could You) Bring Him Home [Main Version - Explicit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87750afaa12064fc915181a6acea085b18548a345c5752ad2f9a088bd7036e11. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USJI10600175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7673b97b9a6119b40afa1878cd06006d626a14e83a3c8a50c5834b000138d899. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USJI10600953.
(How Could You) Bring Him Home [Fraser T. Smith Clean Radio Edit]
(How Could You) Bring Him Home [Fraser T. Smith Dirty Radio Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab560e6f87b739b0bb220bcc3110baa94c093cfe3e5653b4241f8018a8cd11a. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QM6MZ1762678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce27ef0711b6ed855765358d48e3b5ec50bf004f2716b87f5de72a67f1d9aca5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM4TX1723472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ff02598965c7664a75cf48d6c0cd2f8f01f2c65b52677fb508f9c09736b177. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QM6N21709937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d707247824528a18c392f0f1c2f7848fd4b8d243806965222a6af9da875b6f. 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/TCAEA1979248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dc9225319892110de52a0647ddccf4436c99d2a77d8cb88a06b5a2f7215dab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZ22B1999559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5066c51aa59d70f85a53b2fa0888de1e941b69021b5e75539f46c6ab5369d16e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USA2P1961176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2c62bfdac502dceab0f52e353a439e2df7b5e8f76f47bb9c958c4d8ecee3a4. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USA2P1961175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb3610ab5b61d89fb67c3dbe2da96133fdeb3b0d7f464faf617f1bd7fb337fe. 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/USA2P2015592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9747fc017fb651b4450036394a86cbe4f1931ce1ae33d0bf74dcbb4bd11941. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USA2P2206059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04239fd1bfb59941ffd88a02764a0aeb2323c26247cebdad72eee211ce8209e. 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/USA2P2206058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9dee9f4983242256e83201c67b3fba8a1bbe03a9667cc3d9d3904a9eeb8c12. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USA2P2204698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4453bc8d0e72f63c52ff95df9082d37756bc5add4a685123445a1a175fdacadf. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USA2P2204839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7468e3c7470018cc3cea12539e33934e984dece8fcd1a37c947c9ff9df66e3. 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/USA2P2206054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5940cf2e3b3e53482ac85cae14eea48f81cddcc05d15aafe7f8374064e110ba. 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/TCAIN2429727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdedf360d8f2cf23b71f1e8da38a299b710e89b27d503ef410633e4d1940fc7a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/TCAIZ2478985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b37836a76540ac6c470a9fedc8ddb3542f13cf6caf9868921557259230dcd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1591704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd719c9601cdeaca69bcfee43ea1da1ebdd6de4f9fd9add000d9dfb1d33cc1bb8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMFMG1591708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40a70883b0ca27d0b2ff62e69948d2feca70e324414053811342a86d91fd727. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHKR0918403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1901fe9c5982cb51112664c570db309928ef42a004107b0aea4dd7c1b6080c80. 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/TCAFM2133308.
Still Chasing (feat. R.A. the Rugged Man & Eamon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46f519dce16d4c349602c44e8eced5f71bbb153538aa78082bf31650c975504. 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/USUYG1195836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1467ac07e02c34dad10674c81566016d3012a1fbbbdc23a14b8b2795d6accf2c. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QMCT41500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f61f12631fc5b85a0bbcf2c44ec1f16c3bf0f2245cd474a904ba11cc5235161. 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/GBCLQ2100367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a12186d9ff89d849878917c8acecad35d86773d406dd298d150b02ad8bc63f2. 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/USA2P1675331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74cdfed3c22c53ec78c3f88fe93dff15a66413a7f02e0cec722e0df073e92af. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1928716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6252397a3cb6057cbce42b5cbf091b3febfb34c72fe49cbc6660130d60cf2c. 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/USUM70620746.