ISRC US5541202734
Verified recording
US5541202734 is “Tosca, Act II: Vissi d'arte (Instrumental Version) (From "Copycat")” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xbf7e92958718757855ccd8996f8abec97d63ab1c415684313fba1868015e635a and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541202734.
Recording identifiers
- ISRC
- US5541202734
- Title
- Tosca, Act II: Vissi d'arte (Instrumental Version) (From "Copycat")
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xbf7e92958718757855ccd8996f8abec97d63ab1c415684313fba1868015e635a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:f4fb447f59cdb2139e74afece53e3668a1833bfb33886316742f45d450416d15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541202734
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Tosca, Act II: Vissi d'arte (Instrumental Version) (From "Copycat") · Machine-readable JSON-LD