ISRC DEF050400003
Verified recording
DEF050400003 is “L'elisir d'amore: "Una furtiva lagrima"” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x28fef8d3d52a17e34a182f00e963b0f037a003d3cc6a31ca6ecccb7afd25899f and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF050400003.
Recording identifiers
- ISRC
- DEF050400003
- Title
- L'elisir d'amore: "Una furtiva lagrima"
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x28fef8d3d52a17e34a182f00e963b0f037a003d3cc6a31ca6ecccb7afd25899f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:760a8847295f66804a892d26a42f00b790c3165c01a59a4c872883011f7b65a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF050400003
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: L'elisir d'amore: "Una furtiva lagrima" · Machine-readable JSON-LD