ISRC GBF077340133
Verified recording
GBF077340133 is “The Mikado / Act 2: 32. Hearts do not break! They sting and ache” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x35787a3f00a05ea7372d6078cffc316e17b8897f4f03d9473aedae35d7ee62c0 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340133.
Recording identifiers
- ISRC
- GBF077340133
- Title
- The Mikado / Act 2: 32. Hearts do not break! They sting and ache
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x35787a3f00a05ea7372d6078cffc316e17b8897f4f03d9473aedae35d7ee62c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:09b4462715ab64827483e99c3d287d10e668be66ba79d48b6ade8b6413d26f2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340133
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: The Mikado / Act 2: 32. Hearts do not break! They sting and ache · Machine-readable JSON-LD