ISRC USPMZ1104803
Verified recording
USPMZ1104803 is “Alto Saxophone Concerto: III. Allegro molto” by Lee Actor,
registered on the CopyrightChains blockchain with CopyrightID
0xd45c0010fd3a9e9ae16c3f31e5b4f9809ff3372d09f481aea717dfc5a3071c70 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPMZ1104803.
Recording identifiers
- ISRC
- USPMZ1104803
- Title
- Alto Saxophone Concerto: III. Allegro molto
- Artist
- Lee Actor
- CopyrightID (CopyrightChains transaction hash)
0xd45c0010fd3a9e9ae16c3f31e5b4f9809ff3372d09f481aea717dfc5a3071c70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e468aa4ddd814dc09342b8098e2b291f647e6105e9a491dc380fb251e1874ba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPMZ1104803
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Alto Saxophone Concerto: III. Allegro molto · Machine-readable JSON-LD