OpenTechnical

OT-2026-000000898

Publication integrity record

Derating of remotely controlled work machines based on geocached connectivity information

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-2026-000000898) never changes.

Identity and time

Publication numberOT-2026-000000898 · never reused
Internal UUID01a0a673-f9bd-7912-9199-890c80626639 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:33.566156Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000898
StatusPUBLIC

Content hashes

Canonical texteba072cdd580ba3dcda1b08457234451fb14f1028a9a7027a2134cb2b28e7fb8
Markdown1712df836d80dbffe2fed6daf1e71cbff90e6c8b7a5cdb1ff55f8fa318e7b392
PDF
Publication page2355f24a1af585ef7f859b877e6805e8b023a0b9b639477fccb378acd4db13b8
Manifest3c212733b8c1e2a5665adb6e0979c66441fca78ffc09dd6d8cdf894a47371c86

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
Signature1dp4p3xYSZN+a2lE0/+QobaANV1AoTit/gKnk366dI5ttzBifgLhuc54P0J2knNfuG+IXONg+Olu1s5qXviJAw==
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

2026-09-16T04:23:02.642059ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898
observed 2355f24a1af585ef7f859b877e6805e8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:02.628505ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898/manifest.json
observed 3c212733b8c1e2a5665adb6e0979c664...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:02.614763ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898/publication.md
observed 1712df836d80dbffe2fed6daf1e71cbf...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:02.529911ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898/publication.txt
observed eba072cdd580ba3dcda1b08457234451...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:30:22.372582ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898
observed 2355f24a1af585ef7f859b877e6805e8...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:22.217560ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898/manifest.json
observed 3c212733b8c1e2a5665adb6e0979c664...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:22.202668ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000898/publication.txt
observed eba072cdd580ba3dcda1b08457234451...
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