ISRC USB8U1085594
Verified recording
USB8U1085594 is “La traviata: Act II: Madamigella Valery? (Germont, Violetta)” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x2f519c3ecac6e386ad9c4e9b17d27a777eacd0fe8bbdfb8f1c2a0465186c76f2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085594.
Recording identifiers
- ISRC
- USB8U1085594
- Title
- La traviata: Act II: Madamigella Valery? (Germont, Violetta)
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x2f519c3ecac6e386ad9c4e9b17d27a777eacd0fe8bbdfb8f1c2a0465186c76f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5ec3da7575000889ab8432b802501a18b6442454a2c9ed1a6b71e68d75ddfb03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085594
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La traviata: Act II: Madamigella Valery? (Germont, Violetta) · Machine-readable JSON-LD