OpenTechnical

OT-2026-000002605

Publication integrity record

Numerical control system and robot control method

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-2026-000002605) never changes.

Identity and time

Publication numberOT-2026-000002605 · never reused
Internal UUID01a0a67d-ac45-73af-b7c6-0fca6e032924 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:14:09.093707Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002605
StatusPUBLIC

Content hashes

Canonical text60b3d5b331a1a0640fabc268144205f36d7d1654302ce8fabae135f722127240
Markdownc0219cc336a97e181c3749b784493bee1c17c798d758a6584b1eeb10ad3cd8b2
PDF
Publication page866b1b67e9d6844151898765b9d1ee78be29973e7880b9f80e1aeb0756ce0897
Manifest641dad2fd64294561050eea319533168e7e4eaf558694855bf17e38f59c631c1

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
Signature8UDni6mkhUHlq9dkUCxhqmY9G4GWJupja/1oH2cmvKBcoOR/mK5FWR9gvHheZpKcJFaLsDtHJaL5Hi3Lm3v0Cw==
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

2026-10-13T16:42:03.234737ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605
observed 866b1b67e9d6844151898765b9d1ee78...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-13T16:42:03.138292ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605/manifest.json
observed 641dad2fd64294561050eea319533168...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-13T16:42:03.040134ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605/publication.md
observed c0219cc336a97e181c3749b784493bee...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-13T16:42:02.826039ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605/publication.txt
observed 60b3d5b331a1a0640fabc268144205f3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-25T04:23:39.086109ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605
observed 866b1b67e9d6844151898765b9d1ee78...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-25T04:23:39.068961ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605/manifest.json
observed 641dad2fd64294561050eea319533168...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-25T04:23:39.052630ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605/publication.md
observed c0219cc336a97e181c3749b784493bee...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-25T04:23:38.961176ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002605/publication.txt
observed 60b3d5b331a1a0640fabc268144205f3...
fetched by instance-3.rotem.ai from 34.69.0.72, 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