ISRC DEF057730538
Verified recording
DEF057730538 is “La Fanciulla del West / Act 2: Voglio vestirmi tutta” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x28fb7a1f0f69a434ff4b6440cf82817bafb4a4196a97ba8f70f1c7d269827328 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730538.
Recording identifiers
- ISRC
- DEF057730538
- Title
- La Fanciulla del West / Act 2: Voglio vestirmi tutta
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x28fb7a1f0f69a434ff4b6440cf82817bafb4a4196a97ba8f70f1c7d269827328
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c0dc262d581d751e0a68ed6d77bc9960a7bf005646f3f2febcad487250e91888- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730538
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: La Fanciulla del West / Act 2: Voglio vestirmi tutta · Machine-readable JSON-LD