ISRC GBF076511660
Verified recording
GBF076511660 is “The Pirates of Penzance, Act II: No. 33, With Cat-Like Tread” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xc36c4fa56c47ca0052ebe8a75b9f24877903c78b20585bde5dd69be050a485f8 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076511660.
Recording identifiers
- ISRC
- GBF076511660
- Title
- The Pirates of Penzance, Act II: No. 33, With Cat-Like Tread
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xc36c4fa56c47ca0052ebe8a75b9f24877903c78b20585bde5dd69be050a485f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:2d043397afc157eca4742494cb2bab7875e6b4b09e059ef1f6e9578e10e575ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076511660
- Bitcoin block existence check
- https://blockstream.info/api/block/960513
Full record
Track page: The Pirates of Penzance, Act II: No. 33, With Cat-Like Tread · Machine-readable JSON-LD