ISRC USB8U1520861
Verified recording
USB8U1520861 is “La fanciulla del West, Act III: Ch'ella mi creda libero e lontano” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x1a2abd7718356866d811e693a2266b4ea2cfa91a5d7171271e95ebc6353b86ad and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1520861.
Recording identifiers
- ISRC
- USB8U1520861
- Title
- La fanciulla del West, Act III: Ch'ella mi creda libero e lontano
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x1a2abd7718356866d811e693a2266b4ea2cfa91a5d7171271e95ebc6353b86ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:a3f2fc709471c19d170ebe79e35737ce4e0f95fc96ab01d07e6bede5c81d228f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1520861
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: La fanciulla del West, Act III: Ch'ella mi creda libero e lontano · Machine-readable JSON-LD