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 0xd7847c7e8433bd29f5e2a15cb01a3d675bb6a16821b799032984abf6e5ddff7f. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f66ba89-b9d8-4591-b608-9b22f80c69b7.json and https://artists.proofprofile.net/proofs/artist/1f66ba89-b9d8-4591-b608-9b22f80c69b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Perishing Nights (A Nocturnal Gathering)
The Stormrulers (The Art of Megalomania)
The Stormrulers - The Art of Megalomania
Firestorm Apocalypse (Tomorrow Shall Know the Blackest Dawn)
Firestorm Apocalypse (The Coming of a Greater Era)
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 0x9fd9efa2a9ee0554fc269cc5d381adeeeff3302df5de3e57765bc68eece9fcd7. 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/FR4E60804070.
A Hymn To The Children Of Heimdall + Darkness Return
Firestorm Apocalypse (Remastered) [Expanded]
Warcry of the Southern Lands (Alternative Vocals)
Rite of Purification - Vanished from This World