ISRC DEF057730513
Verified recording
DEF057730513 is “La Fanciulla del West / Act 1: Che faranno i vecchi miei” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xdad0f63b83d27214d35c673d07499f30cf7c0bece4295d6db48efc117c447142 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730513.
Recording identifiers
- ISRC
- DEF057730513
- Title
- La Fanciulla del West / Act 1: Che faranno i vecchi miei
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xdad0f63b83d27214d35c673d07499f30cf7c0bece4295d6db48efc117c447142
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:c59c548d28c57a05e2eaab36dddf93ed9bed81fee9e942caa35d733912b746e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730513
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: La Fanciulla del West / Act 1: Che faranno i vecchi miei · Machine-readable JSON-LD