ISRC DEQG42579432
Verified recording
DEQG42579432 is “Memoirs: The Haymarket Theatre: But the very sacredness and solemnity” by John Mainwaring,
registered on the CopyrightChains blockchain with CopyrightID
0x94f26eea47ac1cc0c56723ecf31fb81af5c99af0b7afbdfe1cd00e91e2c696a9 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42579432.
Recording identifiers
- ISRC
- DEQG42579432
- Title
- Memoirs: The Haymarket Theatre: But the very sacredness and solemnity
- Artist
- John Mainwaring
- CopyrightID (CopyrightChains transaction hash)
0x94f26eea47ac1cc0c56723ecf31fb81af5c99af0b7afbdfe1cd00e91e2c696a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:ad28703057fc6fc09eaba9a70d5845e5405c0ec627b2b5eae9aa45b75998a4d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42579432
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: Memoirs: The Haymarket Theatre: But the very sacredness and solemnity · Machine-readable JSON-LD