The London National Philharmonic Orchestra. Arranged and Conducted By Lex De Azevedo.
{"copyright_id":"0x4f41e119ff94394e27b7daad56e6ccd75edbfe796aee539b759b25b24b6d5cdf","name":"The London National Philharmonic Orchestra. Arranged and Conducted By Lex De Azevedo.","registered_at":"2026-06-12T00:53:19Z","symbol":"NIM0148286","token_address":"0xa1bf8e934aae3c69985a58a1dd2ffb2724e7be44","type":"artist","uuid":"726c8510-28ca-42c7-85f1-87b84ec0c2f0"}
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 0x4f41e119ff94394e27b7daad56e6ccd75edbfe796aee539b759b25b24b6d5cdf. 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/726c8510-28ca-42c7-85f1-87b84ec0c2f0.json and https://artists.proofprofile.net/proofs/artist/726c8510-28ca-42c7-85f1-87b84ec0c2f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mormon Hymn Classics, Our Father in Heaven, Volume 1
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 0x0df002c86b8dcbc235400ea3cd03a6b99ff141afe48e59e7237d8810166e0497. 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/USTC40829664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfe19a64029553a8a87271fe00c12e07ee89fef37e97d6e5b52ffc694633515. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/USTC40829666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d73b7b409784fa9a31c39380114a2a55fd168c84d68400361114767bd6d1b2b. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/USTC40829670.