ISRC DEF057730530
Verified recording
DEF057730530 is “La Fanciulla del West / Act 1: Mister Johnson, voi m'avete seccato!” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xbd2edec703ecd5f06403d8a518b205c474a49648ba761c314f3ad1d7ce41d1c6 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730530.
Recording identifiers
- ISRC
- DEF057730530
- Title
- La Fanciulla del West / Act 1: Mister Johnson, voi m'avete seccato!
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xbd2edec703ecd5f06403d8a518b205c474a49648ba761c314f3ad1d7ce41d1c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:62f283726a584e7fba8f3ae0e8d91240b0a5b48817a3919883296e2d5f9e5cf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730530
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: La Fanciulla del West / Act 1: Mister Johnson, voi m'avete seccato! · Machine-readable JSON-LD