ISRC DEF057730506
Verified recording
DEF057730506 is “La Fanciulla del West / Act 1: Mister Johnson, siete rimasto indietro” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe1aedbd9171d3101c6e3f6a573860eba4a04fa95eba73e2fff4c90424e890852 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730506.
Recording identifiers
- ISRC
- DEF057730506
- Title
- La Fanciulla del West / Act 1: Mister Johnson, siete rimasto indietro
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe1aedbd9171d3101c6e3f6a573860eba4a04fa95eba73e2fff4c90424e890852
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f7dd00ee1dea358bee5460de4826cadd41ceca1df090d92027c490983ea75e94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730506
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Fanciulla del West / Act 1: Mister Johnson, siete rimasto indietro · Machine-readable JSON-LD