ISRC USSM10206879
Verified recording
USSM10206879 is “Firenze e come un albero fiorito... (From "Gianni Schicchi") - Voice” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x12865fd24974d89a53902e88e1417bf4d2854017c5f044be85ee090240723d87 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10206879.
Recording identifiers
- ISRC
- USSM10206879
- Title
- Firenze e come un albero fiorito... (From "Gianni Schicchi") - Voice
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x12865fd24974d89a53902e88e1417bf4d2854017c5f044be85ee090240723d87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:da89eca8267d9d972c2f45a2cfab6689fb1bdd58dfc2f09b31abbd71e49b8bf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10206879
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Firenze e come un albero fiorito... (From "Gianni Schicchi") - Voice · Machine-readable JSON-LD