OpenTechnical

OT-2026-000003002

Publication integrity record

Semantic Robotic Device 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-2026-000003002) never changes.

Identity and time

Publication numberOT-2026-000003002 · never reused
Internal UUID01a0a67f-fd05-7c0a-9b71-275216d86087 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:40.837944Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003002
StatusPUBLIC

Content hashes

Canonical text6b2028af11169319e22b9735c241c611805a5022dcdb3f69955a78a53a5b8cb4
Markdown38697d7725c175e44bf50cc3a1d4dced4a1fa3d76e32171e8a01593bb23d2177
PDF
Publication page805b756d892f34708ddfa357377b6d54cdc9db396dae346b8256f86e74a486fe
Manifeste16bcd1cda67a0bb9d10cc9ab7110b5d55a2ae078ffcb5242355befdad51819b

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
SignatureMNR9I7w7RuT+n+4YcllDwrokFSffzZIxrxiuMeiKgIe1LecFAMAyZmMSPUe6ppA5Oo2kqU13QFIXISzMIQyhCw==
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

2026-10-03T04:41:26.187288ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002
observed 805b756d892f34708ddfa357377b6d54...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-03T04:41:26.008922ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002/manifest.json
observed e16bcd1cda67a0bb9d10cc9ab7110b5d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-03T04:41:25.787741ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002/publication.md
observed 38697d7725c175e44bf50cc3a1d4dced...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-03T04:41:25.495221ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002/publication.txt
observed 6b2028af11169319e22b9735c241c611...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:10.162305ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002
observed 805b756d892f34708ddfa357377b6d54...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:10.135227ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002/manifest.json
observed e16bcd1cda67a0bb9d10cc9ab7110b5d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:09.998522ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003002/publication.txt
observed 6b2028af11169319e22b9735c241c611...
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