ISRC USA560549931
Verified recording
USA560549931 is “The Pirates Of Penzance: "When A Felon's Not Engaged In His Employment"” by The D'Oyly Carte Opera Company,
registered on the CopyrightChains blockchain with CopyrightID
0x01b4e49a6dbcb4658d2ef976c46c7231bbb2f2fdf4b4832e4f8e2c089098d854 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/USA560549931.
Recording identifiers
- ISRC
- USA560549931
- Title
- The Pirates Of Penzance: "When A Felon's Not Engaged In His Employment"
- Artist
- The D'Oyly Carte Opera Company
- CopyrightID (CopyrightChains transaction hash)
0x01b4e49a6dbcb4658d2ef976c46c7231bbb2f2fdf4b4832e4f8e2c089098d854
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8334e468a6a251427ebf01948bd8f394e8d341ea355c50e2f0913c2376f7b8bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560549931
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Pirates Of Penzance: "When A Felon's Not Engaged In His Employment" · Machine-readable JSON-LD