ISRC DEF057730529
Verified recording
DEF057730529 is “La Fanciulla del West / Act 1: Vi recordate di me?” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xf69ef698825911f4dfd535d697f11a39e04c154bfd5a3311ffef192f40d8813f and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730529.
Recording identifiers
- ISRC
- DEF057730529
- Title
- La Fanciulla del West / Act 1: Vi recordate di me?
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xf69ef698825911f4dfd535d697f11a39e04c154bfd5a3311ffef192f40d8813f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:62c409366f6ad9646d0b482856e930c88d05c8dc6a560af10121f4662be0a81a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730529
- Bitcoin block existence check
- https://blockstream.info/api/block/957067
Full record
Track page: La Fanciulla del West / Act 1: Vi recordate di me? · Machine-readable JSON-LD