ISRC USB8U1520852
Verified recording
USB8U1520852 is “La fanciulla del West: Act II: Una parola sola” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x63663326eb9841fbd5651bb7beb3ac66ed377c1990bf3a32f8cee0057fefb3a4 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/USB8U1520852.
Recording identifiers
- ISRC
- USB8U1520852
- Title
- La fanciulla del West: Act II: Una parola sola
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x63663326eb9841fbd5651bb7beb3ac66ed377c1990bf3a32f8cee0057fefb3a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:25be0a5344f48f2ef9f7e7f7e27bea9a8e474de5ef0168f7a906cfec86a538a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1520852
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La fanciulla del West: Act II: Una parola sola · Machine-readable JSON-LD