ISRC GBF076511670
Verified recording
GBF076511670 is “The Pirates of Penzance, Act II: No. 21, When the Foeman Bares His Steel” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xc4602b847a1c2212fa7cb74fe7dcc94f40319314fee5295134edff9405c15bf4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076511670.
Recording identifiers
- ISRC
- GBF076511670
- Title
- The Pirates of Penzance, Act II: No. 21, When the Foeman Bares His Steel
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xc4602b847a1c2212fa7cb74fe7dcc94f40319314fee5295134edff9405c15bf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9b38da7b8652bafcdf624207ed352bb905c5277b03601f250525ae1147056aa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076511670
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Pirates of Penzance, Act II: No. 21, When the Foeman Bares His Steel · Machine-readable JSON-LD