ISRC DEF057730536
Verified recording
DEF057730536 is “La Fanciulla del West / Act 2: Il mio bimbo è grande e piccino” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3297944ef485628afccd86506cf526910c55fb32ee370b2135755b854310bdf3 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730536.
Recording identifiers
- ISRC
- DEF057730536
- Title
- La Fanciulla del West / Act 2: Il mio bimbo è grande e piccino
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3297944ef485628afccd86506cf526910c55fb32ee370b2135755b854310bdf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:6ce79fb7240878a00fa9de70711b178509fa5cd3036661fd5c45d814bd27f894- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730536
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: La Fanciulla del West / Act 2: Il mio bimbo è grande e piccino · Machine-readable JSON-LD