ISRC USBC16700137
Verified recording
USBC16700137 is “La Traviata: Act I: Libiamo ne' lieti calici” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x0e81cb54f00b88366ae833c95dc25b73a5bead7ce96c636fb7a2dcfb4c7bce8d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16700137.
Recording identifiers
- ISRC
- USBC16700137
- Title
- La Traviata: Act I: Libiamo ne' lieti calici
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x0e81cb54f00b88366ae833c95dc25b73a5bead7ce96c636fb7a2dcfb4c7bce8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:381b6f2e8d82348c8b538b8080304f5656d90fe8d7a415d085fb8287d2624846- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16700137
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: La Traviata: Act I: Libiamo ne' lieti calici · Machine-readable JSON-LD