ISRC GBF077340113
Verified recording
GBF077340113 is “The Mikado / Act 1: 12. Were you not to Ko-Ko plighted” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x5bb0bb5ad78e4442ecb8b928d6762e0147c6e07a106ef4a968812bfe08045834 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340113.
Recording identifiers
- ISRC
- GBF077340113
- Title
- The Mikado / Act 1: 12. Were you not to Ko-Ko plighted
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x5bb0bb5ad78e4442ecb8b928d6762e0147c6e07a106ef4a968812bfe08045834
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:03a234aaa379a0cbe57d05ce32a44e1e47b6964b85e3942e050b2e4fe57cf8ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340113
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: The Mikado / Act 1: 12. Were you not to Ko-Ko plighted · Machine-readable JSON-LD