ISRC USNO10061226
Verified recording
USNO10061226 is “Volume One: Fred's Songs / Song Without Words #6: Waltz” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x31766b9da4bc97e75b20c6885643cffb27f03497577a76e516a3deb0b7a1ecdb 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/USNO10061226.
Recording identifiers
- ISRC
- USNO10061226
- Title
- Volume One: Fred's Songs / Song Without Words #6: Waltz
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x31766b9da4bc97e75b20c6885643cffb27f03497577a76e516a3deb0b7a1ecdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:d6c8cdb5796d5cb76d43a88413eddfafe4b4633d746e21abf61b09f4a022ac3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10061226
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Volume One: Fred's Songs / Song Without Words #6: Waltz · Machine-readable JSON-LD