ISRC GBH5G1400939
Verified recording
GBH5G1400939 is “The Importance Of Being Earnest: Act II” by Sir John Gielgud,
registered on the CopyrightChains blockchain with CopyrightID
0x5566c1b13f4563bde05568223eb59e318a99d9e0bce7cb872ab143b99ae1ebbc and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBH5G1400939.
Recording identifiers
- ISRC
- GBH5G1400939
- Title
- The Importance Of Being Earnest: Act II
- Artist
- Sir John Gielgud
- CopyrightID (CopyrightChains transaction hash)
0x5566c1b13f4563bde05568223eb59e318a99d9e0bce7cb872ab143b99ae1ebbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:1daa53ff5e9e70f76e33e6e014282cad42a9500b5695fe09a1f8058fc638eee6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBH5G1400939
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: The Importance Of Being Earnest: Act II · Machine-readable JSON-LD