ISRC DEF057730541
Verified recording
DEF057730541 is “La Fanciulla del West / Act 2: L'han ferito ... Che importa” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x9ecab895f6118d5250ed51fe2d4ce86bdf84f86acda86e39fc3c43a88f39fd31 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730541.
Recording identifiers
- ISRC
- DEF057730541
- Title
- La Fanciulla del West / Act 2: L'han ferito ... Che importa
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x9ecab895f6118d5250ed51fe2d4ce86bdf84f86acda86e39fc3c43a88f39fd31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:2d0b4b775b7be45d0c7d978417f2dc063f0177d81e22de2971120ecd17f436a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730541
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: La Fanciulla del West / Act 2: L'han ferito ... Che importa · Machine-readable JSON-LD