ISRC DEQG42579431
Verified recording
DEQG42579431 is “Memoirs: The Haymarket Theatre: Esther was made originally for the Duke of Chandois” by John Mainwaring,
registered on the CopyrightChains blockchain with CopyrightID
0x3f074f76ddf614d0720e7120b454db5b494912ccc716723030b92ebabc952d12 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42579431.
Recording identifiers
- ISRC
- DEQG42579431
- Title
- Memoirs: The Haymarket Theatre: Esther was made originally for the Duke of Chandois
- Artist
- John Mainwaring
- CopyrightID (CopyrightChains transaction hash)
0x3f074f76ddf614d0720e7120b454db5b494912ccc716723030b92ebabc952d12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:31007ef7176b8c79f68b25dad0ca1fcfe2206cf5ff23d8828eb2fbc7915974c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42579431
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Memoirs: The Haymarket Theatre: Esther was made originally for the Duke of Chandois · Machine-readable JSON-LD