ISRC USX760500017
Verified recording
USX760500017 is “La Traviata: Act I - Brindisi "Libiamo ne'lieti" (Drinking Song)” by Czech Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xe9a167f6f0f308cdbf754fad476adeae07ff3f5c7432cdae5351d5c99a922547 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760500017.
Recording identifiers
- ISRC
- USX760500017
- Title
- La Traviata: Act I - Brindisi "Libiamo ne'lieti" (Drinking Song)
- Artist
- Czech Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xe9a167f6f0f308cdbf754fad476adeae07ff3f5c7432cdae5351d5c99a922547
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:15247ab7bd26f66da6ffc532819d23800cf7e9e5ef0ede25ca1429472bc8fafa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760500017
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: La Traviata: Act I - Brindisi "Libiamo ne'lieti" (Drinking Song) · Machine-readable JSON-LD