ISRC GBF077340129
Verified recording
GBF077340129 is “The Mikado / Act 2: 28. The criminal cried as he dropp'd him down” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xa6689cd2f448bf92fe9e0e894773adec4fda5eef34b20b190ca3dd7259ffc3d3 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/GBF077340129.
Recording identifiers
- ISRC
- GBF077340129
- Title
- The Mikado / Act 2: 28. The criminal cried as he dropp'd him down
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xa6689cd2f448bf92fe9e0e894773adec4fda5eef34b20b190ca3dd7259ffc3d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0a227debd588241af02ffc345a714768524801158e8bb2b6087fafa5848304d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340129
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Mikado / Act 2: 28. The criminal cried as he dropp'd him down · Machine-readable JSON-LD