1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x1972793d6e075dca8da764261c136bb7f875d3c6cee7cb1673cc1a4ee1faca42. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cc74436-5dc3-49ff-a740-9f6ad68ee269.json and https://artists.proofprofile.net/proofs/artist/8cc74436-5dc3-49ff-a740-9f6ad68ee269.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chemical Girl - New Gaze Early Demo Version
Chemical Girl - Monkeyman at the Control Remix
Chemical Girl (New Gaze Early Demo Version)
Chemical Girl (Monkeyman at the Control Remix)
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 → block OTSBitcoinBlock must exist at that height 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 0x1ebfc0de43a8e07ece60fb8c6eb258c2c4cdd4a23be4708880e419f4a28a2a00. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/SEVUE0600104.
You Knew I Was Trouble From The Start (Feat. Theoretical Girl)
You Knew I Was Trouble From The Start (Featuring Theoretical Girl)
You Knew I Was Trouble From The Start - Featuring Theoretical Girl