OpenTechnical

OT-2026-000000351

Publication integrity record

Robot controller and robot control system

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-2026-000000351) never changes.

Identity and time

Publication numberOT-2026-000000351 · never reused
Internal UUID01a0a673-4354-7d56-8035-ddc75349e6bd · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:46.868841Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000351
StatusPUBLIC

Content hashes

Canonical text8af7442972c846843ca351d824d723e61af5c73ae9eb121da40b5a9e371f0d71
Markdown87fadd04d4b373347e9e039195871ad585da873435f809b163d593c9af2a272d
PDF
Publication page67989a620931b13145f0ac1b64bd32fd750cdb97c736728285b3bd423fbda781
Manifestc678494b6dd4eb3be0db4fd54052cc2da06986aeb14f40055617330433a253fa

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
SignaturegfEA6vGZKfFJ9bOsKPjmnleogXkh8mJxPihuLGO1kg//O1RCqwLG4gC78So18ar7xhrvN9sfeYjDlGiu2mxACg==
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

2026-10-23T20:41:20.382304ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351
observed 67989a620931b13145f0ac1b64bd32fd...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-23T20:41:20.311813ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351/manifest.json
observed c678494b6dd4eb3be0db4fd54052cc2d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-23T20:41:20.241391ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351/publication.md
observed 87fadd04d4b373347e9e039195871ad5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-23T20:41:20.110390ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351/publication.txt
observed 8af7442972c846843ca351d824d723e6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:20.000494ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351
observed 67989a620931b13145f0ac1b64bd32fd...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:19.846327ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351/manifest.json
observed c678494b6dd4eb3be0db4fd54052cc2d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:19.833997ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000351/publication.txt
observed 8af7442972c846843ca351d824d723e6...
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