ISRC USSM12201850
Verified recording
USSM12201850 is “Don Carlos, Act II: "Le voilà! C'est l'infant!"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x04357c7c86ddd72e96be7fb17a9acc3ff88527f67b7ec000f1813fdfca8fc641 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201850.
Recording identifiers
- ISRC
- USSM12201850
- Title
- Don Carlos, Act II: "Le voilà! C'est l'infant!"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x04357c7c86ddd72e96be7fb17a9acc3ff88527f67b7ec000f1813fdfca8fc641
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:0e02a881bf58088b746b861824ed84bb22c3321730a8c60851144cb8005d7d2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201850
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Don Carlos, Act II: "Le voilà! C'est l'infant!" · Machine-readable JSON-LD