ISRC GBF077642423
Verified recording
GBF077642423 is “The Grand Duke / Act 2: Now away to the wedding we go” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x58297d7c13f6438d33eae2582c21d17e9000fe49135e983fd766c22dc7ec0662 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642423.
Recording identifiers
- ISRC
- GBF077642423
- Title
- The Grand Duke / Act 2: Now away to the wedding we go
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x58297d7c13f6438d33eae2582c21d17e9000fe49135e983fd766c22dc7ec0662
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a241714f3c5bb343eceba95f55f1e58beb0afd1ae6242ee5115bf5c6f497dacf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642423
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Grand Duke / Act 2: Now away to the wedding we go · Machine-readable JSON-LD