ISRC USTE10724353
Verified recording
USTE10724353 is “The Pirates of Penzance, Act II: Song. When a Felon's Not Engaged in His Employment” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x1b07fb5a9ed9d690f2bdd2b050b7d5ae46f444ae7680fb7ff6183867d2bf3409 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/USTE10724353.
Recording identifiers
- ISRC
- USTE10724353
- Title
- The Pirates of Penzance, Act II: Song. When a Felon's Not Engaged in His Employment
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x1b07fb5a9ed9d690f2bdd2b050b7d5ae46f444ae7680fb7ff6183867d2bf3409
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:def44716d9e8bd57b579fa4ac35deb52bf59d8efad3d7a17da863012ddf7cdbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10724353
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: The Pirates of Penzance, Act II: Song. When a Felon's Not Engaged in His Employment · Machine-readable JSON-LD