ISRC GBF077541829
Verified recording
GBF077541829 is “28. Then I may sing and play?” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x4bb7e1d26457e7f1137613302e4718df452f1531e4c9b512a3aa8d09149c4ee4 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541829.
Recording identifiers
- ISRC
- GBF077541829
- Title
- 28. Then I may sing and play?
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x4bb7e1d26457e7f1137613302e4718df452f1531e4c9b512a3aa8d09149c4ee4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:bfd40043dc602a932c8d850fb36abde2829146bc6aa2efce708f1a6cf0305bc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077541829
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 28. Then I may sing and play? · Machine-readable JSON-LD