Public key
Who signed
The permanent public key verifies signatures made with the corresponding private release key.
Verification
This page publishes the official verification material for TRIZ-RI publications and downloadable releases. It allows readers to verify authorship, file integrity and the dates supported by the available evidence.
Permanent key
AC0A1BEA7E73F5E9
5a1728cf1067ddc87e9e7b7a76eaab4ca8f3c5173d1968f05a4976c9dc37457b
untrusted comment: minisign public key AC0A1BEA7E73F5E9
RWTp9XN+6hsKrCwkqAmB0ge+csCjYp1mq7V20sYWrE1GqqNLgp0qUfDg
This key was introduced on 24 July 2026. It does not retroactively establish earlier publication dates. Earlier dates are supported by the linked historical evidence records.
Verification chain
Public key
The permanent public key verifies signatures made with the corresponding private release key.
Signed manifest
Each release manifest records SHA-256 hashes for the files included in that site release.
Independent records
OpenTimestamps and archived public URLs provide evidence independent of the website's own date labels.
Historical record
Original publication dates remain separate from later English editions and site migrations.
Research
Inventive
Business
Research
Publisher record means that the date is stated in the retained publication or its source record. It is preserved as historical evidence but is not presented as a retroactive cryptographic timestamp.
Signed releases
The publishing command retains every signed release under its own permanent path. These stable links always point to the latest release.
Authorship and rights
The release signature verifies the authenticity and integrity of a publication. It does not replace the authorship and copyright information stated in that publication. Where other authors are named, or where more than one author is named, the copyright holders are the authors so named.