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 0xdc05227e1aa5484e72910082cfe99924b5b3e5e556ea250ca701ddddaee6be18. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4681fbca-d18e-4683-a1b1-8aa1f5c09015.json and https://artists.proofprofile.net/proofs/artist/4681fbca-d18e-4683-a1b1-8aa1f5c09015.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 0x6e79987c0586c756976f32c1b97f87cbba831f52eaea68b1d9041bac41f7f7e6. 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/QMBZ92458529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda95d24ec8b5fe8296db678c08f1820811bb1be967dad2d3dfc2784dadde076. 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/QMBZ92458530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73514d0508ee276b67f06a62a7f079793263557daa888ed31769c4438e569417. 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/QMBZ92458531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7021e09486ef97470d2b6f639b8f0021ed50f5a96f6263592fa0dc68245123c1. 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/QMBZ92458532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57c8cd918aaad3826726fb9698f4d9b76a59db9adeb39f162c0d9a63e769245. 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/QMBZ92458533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c9fb2bdb3156f35312cf5cad93bbe5c00121f3f47f753c3afb73c52bb55e24. 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/QMBZ92458534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccef29464d62f0e83b41fedd08e85b14a754b108a6d3906d848bfe8afabae61. 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/QMBZ92458535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4a3059a1f7d7dc48ee043027ad4722ac9c037c2e71b8b5d079f0e9f4f55251. 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/QMBZ92458536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4c6858c4bc969b54a12c175685efdfb89fa96e1e5715dc9f3909043a4e2f35. 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/QMBZ92458537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369407eaa6a2b1c5c714c6c2792699367ee4ea3f1117e5230eb2b2c98d942d16. 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/QMBZ92458538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdde619fb634b2755210666330e4d7bcf4d35268a15a6039ef1bd244ca9b4da9. 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/QMBZ92458539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a563cd5651228a436572ada1cd545defcd8d04361b108f58db3ccb2982a0ae. 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/QM4TW2095080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd78e40b6141e43339fbfa53fb26f1d465508e8ed89bd0e1bc3dacb8e10a727. 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/QM4TW2095081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcf2529b7ce3e6e6c17616a2f1071bb491a695b1ce35f28591d43ff2d355576. 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/QM4TW2095082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e5fe38a0607af0830a55753b4cdc2234154f102cef9ad2b42119e511fb565c. 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/QM4TW2095083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ddb773c441ea247845bdced4655ca6f820fcf9c9e701aa166c7f408342d220. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM4TW2095084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75c79baab66a0e93c40d7381b1b01f8f81abf14b99f64d6d6bbd844a59b294. 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/QM4TW2095085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86e9f6dda23b5d35c2c0cb790d6c019e9ece1de894d750821aa21222abc5788. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM4TW2095086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ab34a7be268725e9773fe6e809cac706b57faba939a0f54132f5b7b905df46. 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/QM4TW2095087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa2ae039f9dde60c2db86c6f481a8d5bc652cb5ed3befc1dc2b30dc884725b3. 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/QM4TW2095088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4a3e69314cff4609f3276260e377714e27d32f0dee2d5558d426a963ed2e3a. 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/QM6P41712446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35adc34a1865f43e9e92a766ad8a96f666e0c63b60ac8f2424c163d0386e6dc7. 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/QM6P41712447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd01390d6a7cfd43b6f6acf7f7c9234f03e74cd8b61bfef41ac360113257c2b5. 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/QM6P41712448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e38bc45f45f29ffd0b3ac412dbf09f9f785c5f4067cb6b9caf99a12ca6d05c3. 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/QM6P41712449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14786e96b122d32759be152f1dc8e9e57b6eb8b93af19d8bc99712cd784d82c2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM6P41712450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3098d99ff51da78f23acf3a507b05e20659393d04edaa27cf70ed744117cab3. 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/QM6P41712451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cda656c5bc2325598b7c8f1950c7b15d2c2410bab60ebf3c32ae923fa71e174. 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/QM6P41712452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06323166b04354a27a99a9a97e1f4dc91475e0350824ecdcc6aacd5746916f9a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM6P41712453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbdfab498bf3fdde23ede9f383615a16b6293d4604737762ff3aed70a522d39. 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/QM6P41712454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf9e457dd5fb149c855ef727da28e5ef5dc30f5d151a48e3c8046ad271cc91a. 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/QM6P41712455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ec8896c2013fbc67311e3bdca5b4e8f8a612a98fa007032334a7b48c39c932. 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/QM6P41712456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213d72d9c0332bf2523cfd07c412d1b58b9c7cae365912d2357ffabea76dd32f. 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/TCACJ1583278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4a32332e778104f22bdff0c38a517d274b017ef5c305e3351a346f4f44c592. 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/TCACJ1583279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb050957b37423e1ab2883395c0708bbbf7289b78d444f8f2cdc5831692b8df. 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/TCACJ1583280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863b70a7ced4e49204fa1128be66c7a1b623e79f2de20152dfad4795042e9d5b. 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/TCACJ1583281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a0ddc4fb0cda3ead10bf735eaba4c5d87fbfe9234514fe85357f15c762e16b. 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/TCACJ1583282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d80bf1628c116058478ae9dcf208ba9c53e240f0df15ce61e832f669afddab. 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/TCACJ1583283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3c315308ee65ef83a8ffac5af9f41441320961a4a14c949fd6f5c9c70b5a70. 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/TCACJ1583284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59992a5d46cf6ef32c0ba74759b63c7d03b0576d9f8966c8caaa186d175c9a68. 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/TCACJ1583285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982204bd45fa1ea709f4d9b4828c8b0b6ded00d84a1932e9cba6757785de0be2. 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/TCACJ1583286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73514d0508ee276b67f06a62a7f079793263557daa888ed31769c4438e569417. 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/QMBZ92458531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e79987c0586c756976f32c1b97f87cbba831f52eaea68b1d9041bac41f7f7e6. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMBZ92458529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e79987c0586c756976f32c1b97f87cbba831f52eaea68b1d9041bac41f7f7e6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMBZ92458529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe291495e6802a914501eab85e0cbe5778af4d67322bb4a1fc230407a745646eb. 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/TCAGG2293676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640c9eca36db28c9d623415316356a55ed50cfc6f3de525280ab10d10d30e55a. 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/TCAGG2293679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63684421e5e656546c099d8f15edda8cc4433337f4083ef668705184012a4ebf. 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/TCAGG2293683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edff0552362aa80da9bab96f122869e121f9a19649cb128b27f6d6c04394b97. 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/TCAGG2293684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cda30366e923e3a0ba36675adcb5ee1e2873583b14947c4efabb21c1790206. 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/TCAGG2293685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd78e40b6141e43339fbfa53fb26f1d465508e8ed89bd0e1bc3dacb8e10a727. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2095081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63863a869844dd23e3c8429ea984ac5c1f431bec1eb31aeb1f4e9253f20189a6. 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/QM99V1802401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22ec541e678bbec77cb1d3673188806b86278ca735c766e8a49b1ac4276a097. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM99V1802405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e38bc45f45f29ffd0b3ac412dbf09f9f785c5f4067cb6b9caf99a12ca6d05c3. 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/QM6P41712449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd01390d6a7cfd43b6f6acf7f7c9234f03e74cd8b61bfef41ac360113257c2b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6P41712448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8479658c8217b8684fa4ae95ac3d13a3bb8006999da39a43126421364eeb02. 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/TCACD1594709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdcf045b2c92c4e18ebca9ed7582f429f2fbe0629a39423f71bd9651a136d7a. 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/TCACD1594710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d926906d8d603f3708e8a86316037e940bf177d777578bf4cf852f61de0eac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCACD1594712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a93c6995f23edda728a2fb1447fbef69e0abab56933315dae3f147344a6c39. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCACD1594718.