ISRC GBF077642404
Verified recording
GBF077642404 is “The Grand Duke / Act 1: By the mystic regulation” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xc623bfc12acd1a3d9ac327fd51587c17c0678b99014eb8a49d42d8f09ed96195 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/GBF077642404.
Recording identifiers
- ISRC
- GBF077642404
- Title
- The Grand Duke / Act 1: By the mystic regulation
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xc623bfc12acd1a3d9ac327fd51587c17c0678b99014eb8a49d42d8f09ed96195
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:47c76b529499c44b0f4a1a42586277a4dbec8f42ceeb3f43a0ce8787b5281e8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642404
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Grand Duke / Act 1: By the mystic regulation · Machine-readable JSON-LD