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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf985028477aa6f555ec636f2212ab17a9cfbbf4505d6fd73b3db1aabeac697de. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25de504c-8950-48b8-8a58-5c86f0d538f2.json and https://artists.proofprofile.net/proofs/artist/25de504c-8950-48b8-8a58-5c86f0d538f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7c8318ca5efd18c4acdccc662255097bc7f81dae755a0d8b8555cf6b3eff09. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QZES72053153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ef3d2de127bd149c24b0027e018c6c6aeb4302ce973ddfb38854cb944275fd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZMEQ2066393.
Return to Saigon (Truth at Midnight Version)
Fading Out Like A Rainbow: Killing Out Emotions
God Complex (Complete Expanded Edition).
Black Beaches (The Elegy) [DAYVE’s Version]
Black Beaches (DAYVE's Version) [The Elegy]
A Reason (The Restless Valley Orchestral Version)
I Love the Light of The Lamp, in The Corner of The Room
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae0c65616279527427c18db296a1bea2c66d6f6badebcc3550caa3de387678a. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZZ7R2441580.
I Love the Light of The Lamp, in The Corner of The Room: The Revery Version
Break My Heart Over You (The Heartbeat Version)
You'll Be The End of Me (Fire Meets Gasoline) [Live at Medai]
I Love the Light of The Lamp, in The Corner of The Room (Deluxe)