ISRC DEN962101570
Verified recording
DEN962101570 is “Three Character Studies: I. Nocturne for Left Hand Alone (Version for Harp)” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x0a7f27ed715bfa2c0902ab6cf2a90ef29e415a88c18a809985d0c3a49c1c5ee7 and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962101570.
Recording identifiers
- ISRC
- DEN962101570
- Title
- Three Character Studies: I. Nocturne for Left Hand Alone (Version for Harp)
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x0a7f27ed715bfa2c0902ab6cf2a90ef29e415a88c18a809985d0c3a49c1c5ee7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:e6887c65909c6172e39aa6f5cbfc3503b1161fdf2d432ce409fab5050d9b4e59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962101570
- Bitcoin block existence check
- https://blockstream.info/api/block/960177
Full record
Track page: Three Character Studies: I. Nocturne for Left Hand Alone (Version for Harp) · Machine-readable JSON-LD