ISRC USNO10061224
Verified recording
USNO10061224 is “Volume One: Fred's Songs / Song Without Words #4: Duet” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x105045eacc89749a1f7c51e990e7a04a608a6c8a4c25699a66a8fde4b3c6428e and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10061224.
Recording identifiers
- ISRC
- USNO10061224
- Title
- Volume One: Fred's Songs / Song Without Words #4: Duet
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x105045eacc89749a1f7c51e990e7a04a608a6c8a4c25699a66a8fde4b3c6428e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:5e2489b9ae32528e9c3f90c0b4b2d93963e981b369719a00e92eca1c23070868- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10061224
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Volume One: Fred's Songs / Song Without Words #4: Duet · Machine-readable JSON-LD