ISRC USSM19925393
Verified recording
USSM19925393 is “Duo in E-Flat Major, Op. 30: I. Allegro” by Francesco Petrini,
registered on the CopyrightChains blockchain with CopyrightID
0x197693a49ebe344846ef21b0ca084bec625b9f04557a716b4600ed9bed72eecd and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19925393.
Recording identifiers
- ISRC
- USSM19925393
- Title
- Duo in E-Flat Major, Op. 30: I. Allegro
- Artist
- Francesco Petrini
- CopyrightID (CopyrightChains transaction hash)
0x197693a49ebe344846ef21b0ca084bec625b9f04557a716b4600ed9bed72eecd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:b5d3359fee5c09ecb750678bce8fd9cb4ad2ecb69070d3eca5f60234fabb74c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19925393
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Duo in E-Flat Major, Op. 30: I. Allegro · Machine-readable JSON-LD