OpenTechnical

OT-2026-000000493

Publication integrity record

System and method for handling a request for an input parameter from a controller

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000493) never changes.

Identity and time

Publication numberOT-2026-000000493 · never reused
Internal UUID01a0a673-6f19-7a33-93db-8386ebd03342 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:58.074474Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000493
StatusPUBLIC

Content hashes

Canonical text2c4269d753feb4a3ffda5fa50d3d772c8e6907014a7311581b8266e08e764015
Markdown2fd0ede71ce58f861c2933f2cbf6f4e3769bacf78660b19f25d38d0fb5563fee
PDF
Publication page917a6d57ab1a86f5b75227ae05cb2929f398c9fee75323bb52f1bb955d9c5a70
Manifestb65852298a5d786ebfbfb8be7abf995c2c9a215fd281acc0272b187bce635151

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
Signature7LhZ2t8Ph7peAw5i1GWUeaLJZpqR8z7uxEFF3O9Vrd56DOTj0Q3yRvFZIByr2oNcL8AsceXbvSlf87mkhhK+AA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T20:50:03.049643ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000493
observed 917a6d57ab1a86f5b75227ae05cb2929...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:02.987416ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000493/manifest.json
observed b65852298a5d786ebfbfb8be7abf995c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:02.861892ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000493/publication.txt
observed 2c4269d753feb4a3ffda5fa50d3d772c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent