ISRC GBF077340119
Verified recording
GBF077340119 is “The Mikado / Act 1: 18. For he's going to marry Yum-Yum” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x077702188592e126a15e3bfff37a31dc950da788785b0799ed8855d3b19704b4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340119.
Recording identifiers
- ISRC
- GBF077340119
- Title
- The Mikado / Act 1: 18. For he's going to marry Yum-Yum
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x077702188592e126a15e3bfff37a31dc950da788785b0799ed8855d3b19704b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a3ed441c2042c250ed5495b8903f08e20b5fcd74a4ec3c6aac002800999c259b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340119
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Mikado / Act 1: 18. For he's going to marry Yum-Yum · Machine-readable JSON-LD