ISRC US42M0430118
Verified recording
US42M0430118 is “Duet in C Major, Op. 31, No. 1 : 2. Larghetto stile antico” by Federigo Fiorillo,
registered on the CopyrightChains blockchain with CopyrightID
0x37863a73cd2d64fcbf54072910660b778c32434593fd3d8b2d73ddde2dcdcf0e and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US42M0430118.
Recording identifiers
- ISRC
- US42M0430118
- Title
- Duet in C Major, Op. 31, No. 1 : 2. Larghetto stile antico
- Artist
- Federigo Fiorillo
- CopyrightID (CopyrightChains transaction hash)
0x37863a73cd2d64fcbf54072910660b778c32434593fd3d8b2d73ddde2dcdcf0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:9565a721c4b831b8271ec10e578b78ac536f33935317964de00cf3ab5ac4e0fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US42M0430118
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Duet in C Major, Op. 31, No. 1 : 2. Larghetto stile antico · Machine-readable JSON-LD