ISRC DEF057730503
Verified recording
DEF057730503 is “La Fanciulla del West / Act 1: Dove eravamo?” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xdb69f3c927f2d334b995cf9141858a0d08644136eae00a580124fd9149f47d82 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/DEF057730503.
Recording identifiers
- ISRC
- DEF057730503
- Title
- La Fanciulla del West / Act 1: Dove eravamo?
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xdb69f3c927f2d334b995cf9141858a0d08644136eae00a580124fd9149f47d82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1110e8909fc5f20323e00f2f30f0ceda2616c32feed09ea2a20def77436d758c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730503
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: La Fanciulla del West / Act 1: Dove eravamo? · Machine-readable JSON-LD