ISRC GBF076511700
Verified recording
GBF076511700 is “The Mikado, Act II: No. 27, A More Humane Mikado Never Did in Japan Exist” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x45ef7ed0692fd1e974565b2de06dde1bfe9586dd5795c5ca79a9ccd9b28a0d2b and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076511700.
Recording identifiers
- ISRC
- GBF076511700
- Title
- The Mikado, Act II: No. 27, A More Humane Mikado Never Did in Japan Exist
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x45ef7ed0692fd1e974565b2de06dde1bfe9586dd5795c5ca79a9ccd9b28a0d2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:3bc8b67709734997ecc1f36c7cdbd096808090d5def65df5a1610a557c88b5be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076511700
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: The Mikado, Act II: No. 27, A More Humane Mikado Never Did in Japan Exist · Machine-readable JSON-LD