ISRC DEQG42579457
Verified recording
DEQG42579457 is “Memoirs: List of works: Theatrical Music” by John Mainwaring,
registered on the CopyrightChains blockchain with CopyrightID
0xb743ea66155c262ff95d76b6d268e5496167563fcf73817f856ccc62da589391 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/DEQG42579457.
Recording identifiers
- ISRC
- DEQG42579457
- Title
- Memoirs: List of works: Theatrical Music
- Artist
- John Mainwaring
- CopyrightID (CopyrightChains transaction hash)
0xb743ea66155c262ff95d76b6d268e5496167563fcf73817f856ccc62da589391
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7f2f84c059d8973fc708828c5191aa2b6bac503a9ec53962f222877e35680e36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42579457
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Memoirs: List of works: Theatrical Music · Machine-readable JSON-LD