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 0xc33f35fea4c64be3a088fb0046c557fe2d2554b3f29cd04872c9d2f6908a4ddc. 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/41581e09-d8c2-4edb-a76f-9ae37d55b614.json and https://artists.proofprofile.net/proofs/artist/41581e09-d8c2-4edb-a76f-9ae37d55b614.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 0x194b7e2d7c636c4b7d913b3fa48693dc91eaab2ecf2118a1f583ccba17833119. 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/USSM12004756.
M.I.A.'s Sexodus Re-Loaded With War (feat. War Syntaire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a015fd3c883a442e7f8d1fbea5a7242888f6853ef8a128ecf4ff0069f2e90d4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUG11300646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3395cb837655cf24dbb68eef8630af57ed6152ed59373d32969240b3b8e19255. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUG11300647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47489464b09a777ac017eb9b32fae362777afac06ab40a3a6abe24a4f3581ae8. 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/USUG11300648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bd1252588fdd13dc6b40051fa2e7aec4cab5d205ce5387aafbfea35981d16c. 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/USUG11300657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04feed9cc76f796130cbe8ad6fdc708ef10af63079688ef3c5735bdcc06de1d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11300344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f722303971eb6e0e7b575521de4ba3abdd4ede46261e972dc94e4e18a8740. 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/USUG11300649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972bfca78cd6a25578b2321997f6291903e86238def5137b4f88ec4b22c6ae14. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUG11300650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a149cc55ea7829b12a51f8a602666a4403fe48f42c594ec972f9abdec2ecbc. 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/USUG11200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed7670f18f18f13e10dcb4a3ccdfdef672b90331e23a53f0e2f6b83954d2d91. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUG11300651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ab2863184c7fdc1d6969cb705b68c359287ff6a4ce8a3f8b1b056414cf7cc7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11300652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4b764a84770c0b8ef5ec0f707e227a4c741a89c5fe41316a8574e504c7dacf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11300653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655e8f8c9e24a8ff00bf2a569f66b39a79062196b240c1fc9f83444c97de9c3f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11300658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb268c7fbb86bad570e0c24bd7be547c28146f6b91dbfde76e4cc185345e3be11. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUG11300654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a527d526d06bb02c84910b0d07bc86c32b192ef8fb4dd5b1e8271bb7821e76. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11300655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa247cd209d477bd3b008a0ce45017d9f7c0702ec62789d463ac0a2b02b8eabd9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11300656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa247cd209d477bd3b008a0ce45017d9f7c0702ec62789d463ac0a2b02b8eabd9. 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/USUG11300656.
Paper Planes - Homeland Security Remixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8148bdc30caea31b41417326037b06174197241f373ddd9a0f4df9e51ffa523d. 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/GBBKS0700215.
Paper Planes - Afrikan Boy & Rye Rye Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3911a6d5456fdbaa92efbb34cdeafe81694966e0852093e2a053cb89710bb6f. 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/GBBKS0800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15151f5ce322dc549d9a510935db31b92ea91fc7e9a0436a3e3edfc729424167. 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/GBBKS0700516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a67dfdb5a0d140141f1c3ae407faedf2f6cc2d710b27c523ba42f6c091039f. 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/GBBKS0800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8148bdc30caea31b41417326037b06174197241f373ddd9a0f4df9e51ffa523d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBBKS0700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15151f5ce322dc549d9a510935db31b92ea91fc7e9a0436a3e3edfc729424167. 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/GBBKS0700516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6316149134c3c1a62a8db1365f1e6a328c6003e0b28afa418665c0519452ac36. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11501551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbda4c4573e76bfa3ccbbf6be03e1f9e8f29e7e82307b2fc1139d494f77234c5. 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/USUG11600380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f2688be723e4f5a86cc2a91a0cf2f3b48de76af9962b09402198169fafa096. 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/USUG11600379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cd33c247dbf52aa8a21ddea86a396da88b651ca5adbe5ffe0422f156a0e186. 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/USUG11600381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8e1f4a1b490898f0e51a522722d7b46dd504f5fe238f2585c11782a2897665. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a7a149d15f38012f654b7005372bf81fecdb8204758e5dec1cf1a40232d814. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUG11600383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a7eccef3c4512ca8f05a69262c07a57087d092a09994dc27b38ffe5d879873. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8052a832ae26548b7b07014e8a1fd1ef92ab43bcbfe7eeb38a62368684afe29f. 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/USUG11600385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c7ac5c771aab80bab5c5f5e8369a2e2b29cd16b7fe8b68a321ea0df735cea4. 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/USUG11600388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddee8d278cb9af8067b00c433f50047c98e9a346b82741e840891d72276a551. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50483b1a0e407df99a04dbca5d109f7571877bb38bb4d892c3f7f6c1519d1392. 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/USUG11600386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904261fc9625bc2a08549d06a28512896be82ed9e7a93e760db00999e51db73b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUG11600389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5683c5c7577ee45d481c819e57520c95d9314a7cc78151edb02fb7d49a26f2af. 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/USUM71606848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4b8b158203dac616b396abaef3b354147f7a19fa5df9c1691c242175f92d6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8Q11500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602cab7661c4d89af2cefe5b0045bf69e2a8e5b6d8c7d604b06a8289521e9db0. 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/USUG11500799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea203fee401b5c8046387136bcce8c741d79ff8da5d0a0726a127b33de518319. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUG11600601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dc43aaf51e73ccf7b66883cfc0e20e187b37f6f22385cf508c0adb971e8b3d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11500798.
Up Inna (Beam, Cham & Alicai Harley Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb7cd9ac658541000edc256b0c065409a3da679728b40109cb06b7dfdbbf902. 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/QM7282000585.
Matahdatah Scroll 01 "Broader Than A Border"
Fine Whine (feat. Joe Fox, Future & M.I.A.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe213dce09f9cd97010f2a8a627c1a577df8212036f5ac3bbc0f186ea9dd703. 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/USRC11500787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8148bdc30caea31b41417326037b06174197241f373ddd9a0f4df9e51ffa523d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKS0700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68946d57bf5d9570f15d182dc7ff95049dd0a4b35c0b53a987ee35177de290f1. 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/QMJMT1801860.