ISRC USBC10100192
Verified recording
USBC10100192 is “La Bohème: Act I: O soave fanciulla” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xaf8cd60cbe677b8734ce8725039f927a73df853396a59dec52aa99eea8930b5f and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100192.
Recording identifiers
- ISRC
- USBC10100192
- Title
- La Bohème: Act I: O soave fanciulla
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xaf8cd60cbe677b8734ce8725039f927a73df853396a59dec52aa99eea8930b5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:a7b53ea34272d8278a9e382913b1224a11830b36db782d4eb1e4c08609c973fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100192
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: La Bohème: Act I: O soave fanciulla · Machine-readable JSON-LD