ISRC DEF057730532
Verified recording
DEF057730532 is “La Fanciulla del West / Act 1: Io non son che una povera fanciulla” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe043d14e5059c3d89061e3b47041714d0745b6207949b73b0622bea46e947da7 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730532.
Recording identifiers
- ISRC
- DEF057730532
- Title
- La Fanciulla del West / Act 1: Io non son che una povera fanciulla
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe043d14e5059c3d89061e3b47041714d0745b6207949b73b0622bea46e947da7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:dcdf784e53d43caf44423bb74062178916cbd0db295b5c40ea2a54ab143b85e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730532
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: La Fanciulla del West / Act 1: Io non son che una povera fanciulla · Machine-readable JSON-LD