ISRC USRDG0111102
Verified recording
USRDG0111102 is “Barcarolle ("Tales of Hoffmann")” by Douglas Gamley,
registered on the CopyrightChains blockchain with CopyrightID
0x2df8f402e896c30489710f42516f3e286d379f065d74f398f1ffbb4983e1395e and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111102.
Recording identifiers
- ISRC
- USRDG0111102
- Title
- Barcarolle ("Tales of Hoffmann")
- Artist
- Douglas Gamley
- CopyrightID (CopyrightChains transaction hash)
0x2df8f402e896c30489710f42516f3e286d379f065d74f398f1ffbb4983e1395e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:ce451a01b1c6e7d26a4803bd88c5f3ea3277ce5e6f07fc26a8ffd7f67bab7375- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111102
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Barcarolle ("Tales of Hoffmann") · Machine-readable JSON-LD