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 0x55a7e00535737d421ed140883e67b9019824cb944b813a9316f6f2ac6a5bb8cb. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a857ece4-aef0-45b3-9a25-0a454f3c2fd7.json and https://artists.proofprofile.net/proofs/artist/a857ece4-aef0-45b3-9a25-0a454f3c2fd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Awake (from 'The Elder Scrolls V Skyrim')
Dragonborn Theme (from 'The Elder Scrolls V Skyrim')
Far Horizon (from 'The Elder Scrolls V Skyrim')
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 0xac0f1611ab9cb05899b827b307351efbc4ebc071fd02d900551f06cbf69705ae. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/AUMEV2525527.
For the Dancing and the Dreaming (from 'How to Train Your Dragon')
From Past to Present (from 'The Elder Scrolls V Skyrim')
Light of Nibel (from 'Ori and the Blind Forest')
Light of the Seven (from 'Game of Thrones')
Main Theme (from 'The Chronicles of Narnia')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bb12ca6033f321bb62cdf5f5b5c62e51ba34b602c767a94fb59d227d676b73. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:25Z), 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/AUMEV2525521.
Main Theme (from 'The Elder Scrolls V Skyrim')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cef63587a05f75ce187ff15684d4332d3796e7387f6cd6ae838689d12c6ac9e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/AUMEV2525519.
Only The Beginning of The Adventure (from 'The Chronicles of Narnia')
Secunda (from 'The Elder Scrolls V Skyrim')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a89cf3e382ea3c5fe88bcdc11b940ea6f868ffd60e59dd539759169176c9b7. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:24:25Z), 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/AUMEV2525531.
The Rains of Castamere (from 'Game of Thrones')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c0efacdc95379352a89c1a9d0e22b5cbd8c43e345a9e570613daa1225321be. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:02:54Z), 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/AUMEV2525516.
The Street of Whiterun (from 'The Elder Scrolls V Skyrim')
The Vikings Have Their Tea (From "How to Train Your Dragon")
A Window to the Past (From "Harry Potter and the Prisoner of Azkaban")