ISRC USSM12405193
Verified recording
USSM12405193 is “La Fanciulla del West, Act I: "Mister Johnson, siete rimasto indietro"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xd4de51bb7d9e7615f29c7a50f60e7bf93eee5d4f8b9f22455a023017d26ff9f4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405193.
Recording identifiers
- ISRC
- USSM12405193
- Title
- La Fanciulla del West, Act I: "Mister Johnson, siete rimasto indietro"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xd4de51bb7d9e7615f29c7a50f60e7bf93eee5d4f8b9f22455a023017d26ff9f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:13d54fffc464c5cee17b7630cd000af9809e2b62bdfa39cfb0c34ea9416227dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405193
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: La Fanciulla del West, Act I: "Mister Johnson, siete rimasto indietro" · Machine-readable JSON-LD