OpenTechnical

OT-2026-000002927

Publication integrity record

System and method for controlling robot using on-device ai

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-2026-000002927) never changes.

Identity and time

Publication numberOT-2026-000002927 · never reused
Internal UUID01a0a67f-8af7-7543-b262-677c2b81110e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:11.639587Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002927
StatusPUBLIC

Content hashes

Canonical text9dc859ee6cd65a8720ef164dbc9704888dead80b182c045d2025e6173bea35e9
Markdown0d72b6c9bd5def5ba4ed3c4656424eee64c87b727c62a1dac4e5474316a733c2
PDF
Publication page1f5d6676f368ca2a61d356c087d6cc33577f2ea6e363f3367e0e109591b17b61
Manifest027a7ed14a41c95b396ccc2aa6b4efd41eac6b587f360bd45c30f5eb90bbb3e3

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
SignaturenrbALj6ujNIyshsjguWx3MBi605iBZUO9kuMXRzV1zTC46KthWMHOklWVXt7ZQKaaHWW2lEPU5ruKuP7jwJmBw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-18T04:23:34.341545ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927
observed 1f5d6676f368ca2a61d356c087d6cc33...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-18T04:23:34.326180ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927/manifest.json
observed 027a7ed14a41c95b396ccc2aa6b4efd4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-18T04:23:34.312288ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927/publication.md
observed 0d72b6c9bd5def5ba4ed3c4656424eee...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-18T04:23:34.260871ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927/publication.txt
observed 9dc859ee6cd65a8720ef164dbc970488...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:20:18.455924ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927
observed 1f5d6676f368ca2a61d356c087d6cc33...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:18.419671ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927/manifest.json
observed 027a7ed14a41c95b396ccc2aa6b4efd4...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:18.407195ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002927/publication.txt
observed 9dc859ee6cd65a8720ef164dbc970488...
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