James Edward Burton (born August 21, 1939, in Dubberly, Louisiana, United States) is an American guitarist. A member of the Rock and Roll Hall of Fame since 2001 (his induction speech was given by lon
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 0xf32dd4a7190a53a30a6c4da30209a1aa41890a0764622d548b5c6bd986586154. 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/d71af8c0-19cd-4f8a-ac7a-d270e5bd7113.json and https://artists.proofprofile.net/proofs/artist/d71af8c0-19cd-4f8a-ac7a-d270e5bd7113.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 0xaec6d06d8256bcaf087a89c8c6b0387e11dbb351a47de1924fcaddfc812022d1. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USCA26700200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349ecdd0d22b7926ba24223a1ac68061b0b1e0e350d08d2255cdd5be526f278d. 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/USCA26700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62c56103e22f3899e6236d9baac74cf24f0c0fab167f658ea4ce0c023222a88. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USCA26700197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20ac752c07abd4ad4a196c920b58f927c2be992b6f351fa9b16f41cb4c77716. 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/USCA26700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa6da6a054effb434af297529c1d2a4c1c148a8f7e7ef3194a88299b1d1e3de. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USAM17102219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1551b5d3f62c7d7725a1afb59db7a8340edc35c663cc0a37bda46e9f14283b75. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/USAM17102220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53a895669758feff6a208d8605b3f122ba585473602ce48be8d669bbf13da4a. 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/USAM17102224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da750ff6735708af137ce2122f0c8c652f08235d7c542671181aea89f9c71ad. 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/GBAJY1078701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadba634d6d8f6dc5ccb5cbcc507667ac2fffad838c30b551d70a9cafce74633b. 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/GBAJY1078702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcdb170906e2c8248bcdc691f1839eb57678df268456d7d452b9c50f13adb3c. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBAJY1078703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd59eaca10123d113768b1cde3bffd1c5be766c71c5e5bf7ba500e42960d4689. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBAJY1078704.