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 0xdc9957707da2af8e4ec2f5106a12de39705b014633b209c75d7e296846a74acb. Chain 2 (Bitcoin): anchored in block 953638 (2026-06-14T13:10:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/396d0ddb-85b6-49d7-a185-fa5d5fc4f096.json and https://artists.proofprofile.net/proofs/artist/396d0ddb-85b6-49d7-a185-fa5d5fc4f096.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shades Of Eternal Battlefields [Our Empire Fell]
Last Rites / Echoes of Melancholy [Outro]
From beyond the grave part 2 - Bonus Track
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 0x9237d1856250d106db3446868e5de2b16a7c12083b8a048dfad1ad1a64115af3. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/NLB930401631.
Shades Of Eternal Battlefields (Our Empire Fell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cdf73882375489bb2725d49013da7d67058f7a44b05813f6103ede7727949f. 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/NLB930401604.
Last Rites / Echoes Of Melancholy (Outro)
From Beyond The Grave, Pt.2 - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbec767d6299a424ce310af5e4c453d29767ca9ceb6bd6f004014ea836da1fe. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/NLB930401621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0262fb98e71c0544d93b40d15c91969c5c2aa98c518dcaf36a69510ae595ac8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/NLB930401623.
Victory or Valhalla (Last Man Standing) - Live
Götterdämmerung (Twilight of the Gods) - Live
(Het Verdronken Land Van) Saeftinge - Live
On Golden Fields (De Leeuwen Dansen) - Live