ISRC GBF077642426
Verified recording
GBF077642426 is “The Grand Duke / Act 2: Come, bumpers-aye, ever-so-many” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xdbff6501d4adb38b3c9814b9a10a97df9b54b9bbd67c5a97a9332b1ff40235d4 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642426.
Recording identifiers
- ISRC
- GBF077642426
- Title
- The Grand Duke / Act 2: Come, bumpers-aye, ever-so-many
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xdbff6501d4adb38b3c9814b9a10a97df9b54b9bbd67c5a97a9332b1ff40235d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:3da64036a25eb65ed89a647fa1149c07dd44728ea124e214ec560539433f25ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642426
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: The Grand Duke / Act 2: Come, bumpers-aye, ever-so-many · Machine-readable JSON-LD