ISRC DEQG42579443
Verified recording
DEQG42579443 is “Memoirs: Return to London: Indeed, in the year 1743” by John Mainwaring,
registered on the CopyrightChains blockchain with CopyrightID
0xda003c061086672a448d84102375be3a28870b159c7739e42e8d11ba97248ca0 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/DEQG42579443.
Recording identifiers
- ISRC
- DEQG42579443
- Title
- Memoirs: Return to London: Indeed, in the year 1743
- Artist
- John Mainwaring
- CopyrightID (CopyrightChains transaction hash)
0xda003c061086672a448d84102375be3a28870b159c7739e42e8d11ba97248ca0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:464c77588b77e878be9cdbd3c28fd77f8d5b431945cca9d82bc337d8c8e11b2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42579443
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Memoirs: Return to London: Indeed, in the year 1743 · Machine-readable JSON-LD