ISRC USNO10061221
Verified recording
USNO10061221 is “Volume One: Fred's Songs / Song Without Words #1: Aria” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0xd353b1a2bfb0c18cfe4b348a878546665f247fcbfb6edf3720870274c3631454 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10061221.
Recording identifiers
- ISRC
- USNO10061221
- Title
- Volume One: Fred's Songs / Song Without Words #1: Aria
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0xd353b1a2bfb0c18cfe4b348a878546665f247fcbfb6edf3720870274c3631454
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:9fa3000c4be95ebb7f443da385bbcd4a37f07a733bd1f9aefce5cbd884cdb3c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10061221
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Volume One: Fred's Songs / Song Without Words #1: Aria · Machine-readable JSON-LD