ISRC GBF077112470
Verified recording
GBF077112470 is “H.M.S. Pinafore / Act 1: I am the Captain of the Pinafore” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xa4e91b5f7c65ddf7736e0dc12cb9c1e147cb6ecd421c3b0d00f80700fdf0ab57 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/GBF077112470.
Recording identifiers
- ISRC
- GBF077112470
- Title
- H.M.S. Pinafore / Act 1: I am the Captain of the Pinafore
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xa4e91b5f7c65ddf7736e0dc12cb9c1e147cb6ecd421c3b0d00f80700fdf0ab57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:77bd8014c12bded627a89868017f2540a34d6e86faece3e63f1bf45d7e793ebf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077112470
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: H.M.S. Pinafore / Act 1: I am the Captain of the Pinafore · Machine-readable JSON-LD