ISRC USSM19702557
Verified recording
USSM19702557 is “Una furtiva lagrima (From L'elisir d'amore) - Vocal” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xd008ed104b023f9fce4c060dcad591b925a0c6238921d47dd90cc6c355d8535f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19702557.
Recording identifiers
- ISRC
- USSM19702557
- Title
- Una furtiva lagrima (From L'elisir d'amore) - Vocal
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xd008ed104b023f9fce4c060dcad591b925a0c6238921d47dd90cc6c355d8535f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:50d5e2bd204760ccaf256e7eed52f9a5124315eee26fdb643e37cb37917a0a72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19702557
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Una furtiva lagrima (From L'elisir d'amore) - Vocal · Machine-readable JSON-LD