ISRC GBF077642407
Verified recording
GBF077642407 is “The Grand Duke / Act 1: My goodness me! What shall I do?” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xbf74443e59391a68331a97b61d848ffece4ab3983bbadba6ae5ecb170e6e6c1e and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642407.
Recording identifiers
- ISRC
- GBF077642407
- Title
- The Grand Duke / Act 1: My goodness me! What shall I do?
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xbf74443e59391a68331a97b61d848ffece4ab3983bbadba6ae5ecb170e6e6c1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:00a50d7c19682dcdff27bbe5b41c3eb81edcfb34451db595e20f2883ccc0583e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642407
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: The Grand Duke / Act 1: My goodness me! What shall I do? · Machine-readable JSON-LD