OpenTechnical

OT-2026-000002329

Publication integrity record

Robot and control method thereof

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-2026-000002329) never changes.

Identity and time

Publication numberOT-2026-000002329 · never reused
Internal UUID01a0a67b-f6c3-7498-a316-d346cd5f0c72 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:17.092265Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002329
StatusPUBLIC

Content hashes

Canonical text45de3ba70459c4944fe87694ba44ae8519927b261747f9a2fcf7109d2e12a8a9
Markdown25c47e12ee9b555eb12e4f93579989a3a31b9b9934967ddbe778c461228bfe70
PDF
Publication pagecbf9a99188b4b0f4526f9eb44b5591b70fb79bd963af7841daebcf0c53d1d9f6
Manifest04268094cba45fdc9d63955e95dd0ac23c47b6d85ae678a25bb2dfad487445a6

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
SignatureBM3OlD96p8y7W+Ql7qpO0Ty67dF5TPf/YhaCymBoGr3TWW9xTKZ0pg6kUfTBJ5j//4inVXhy3mt1msmiTgKTBg==
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

2026-09-16T04:43:57.219227ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329
observed cbf9a99188b4b0f4526f9eb44b5591b7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:43:56.469287ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329/manifest.json
observed 04268094cba45fdc9d63955e95dd0ac2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:43:55.865178ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329/publication.md
observed 25c47e12ee9b555eb12e4f93579989a3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:43:55.220745ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329/publication.txt
observed 45de3ba70459c4944fe87694ba44ae85...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:47.956426ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329
observed cbf9a99188b4b0f4526f9eb44b5591b7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:47.843322ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329/manifest.json
observed 04268094cba45fdc9d63955e95dd0ac2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:47.705116ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329/publication.md
observed 25c47e12ee9b555eb12e4f93579989a3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:47.505068ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002329/publication.txt
observed 45de3ba70459c4944fe87694ba44ae85...
fetched by grabo-systems from 34.44.131.203, 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