ISRC DEF057730523
Verified recording
DEF057730523 is “La Fanciulla del West / Act 1: Un poker? Nick, gettoni!” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xd1f65dd013676d3848e630201f18ef36edf8d1735c754b73d0c5154c6ac016ba and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730523.
Recording identifiers
- ISRC
- DEF057730523
- Title
- La Fanciulla del West / Act 1: Un poker? Nick, gettoni!
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xd1f65dd013676d3848e630201f18ef36edf8d1735c754b73d0c5154c6ac016ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:1f817cff49a2ddb43968c30ce92945db9ef1711be54b1b5f453e9a463f9d0623- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730523
- Bitcoin block existence check
- https://blockstream.info/api/block/957039
Full record
Track page: La Fanciulla del West / Act 1: Un poker? Nick, gettoni! · Machine-readable JSON-LD