ISRC DEN960431001
Verified recording
DEN960431001 is “Five Elizabethan Songs (The Elizas): IV. Sleep” by Ivor Gurney,
registered on the CopyrightChains blockchain with CopyrightID
0xc5c10b1428666f41331c690e6deef66b3ddcebabd8d9adbb44565a620bdc6bbf and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960431001.
Recording identifiers
- ISRC
- DEN960431001
- Title
- Five Elizabethan Songs (The Elizas): IV. Sleep
- Artist
- Ivor Gurney
- CopyrightID (CopyrightChains transaction hash)
0xc5c10b1428666f41331c690e6deef66b3ddcebabd8d9adbb44565a620bdc6bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:33760af5077af82c0cd6118a3562490a56b8dc7b88d8ba15c1dcc958012609c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960431001
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Five Elizabethan Songs (The Elizas): IV. Sleep · Machine-readable JSON-LD