ISRC USB8U1086162
Verified recording
USB8U1086162 is “La traviata: Act III: Or fate cor (Annina, Violetta)” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x8d4964efc6f26e8f5ea0b6fb9c451ef249c7e142109680ac9dcb104d9eb06b8c 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/USB8U1086162.
Recording identifiers
- ISRC
- USB8U1086162
- Title
- La traviata: Act III: Or fate cor (Annina, Violetta)
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x8d4964efc6f26e8f5ea0b6fb9c451ef249c7e142109680ac9dcb104d9eb06b8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2f55b0c31915082a461581a75d834b09f5c5c478e7a56cb0fbf77c765bcc2e31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1086162
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La traviata: Act III: Or fate cor (Annina, Violetta) · Machine-readable JSON-LD