ISRC USSM12405194
Verified recording
USSM12405194 is “La Fanciulla del West, Act I: "Quello che tacete"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x2bf422028be50d08e5dbb50fe971fb61a533a20961ae0164218af2c95db16aa7 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405194.
Recording identifiers
- ISRC
- USSM12405194
- Title
- La Fanciulla del West, Act I: "Quello che tacete"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x2bf422028be50d08e5dbb50fe971fb61a533a20961ae0164218af2c95db16aa7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:8eccaac99d75d62f44343a6dc8a89a092d515d651328035fcbe22840d58176a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405194
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: La Fanciulla del West, Act I: "Quello che tacete" · Machine-readable JSON-LD