OT-2026-000002010
Publication integrity record
System for detecting a hazardous state for the safe control of mobile robots in a monitoring area of an industrial plant
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-2026-000002010) never changes.
Identity and time
| Publication number | OT-2026-000002010 · never reused |
|---|---|
| Internal UUID | 01a0a67a-08d0-7438-b9b0-a79ffd5ae78c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:10.640761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55a9f0ce6a67122c8400efa8f6d8c8deba336a67584636ab84789207123dfcef |
|---|---|
| Markdown | 45af892ed6132e825c1655faa1915f5c55331185e5c69074be4ae06542f07bb8 |
| Publication page | e1608a443e9af1bda1f90832579fc97e2c779641d7de9ca0a292be6f891ef169 |
| Manifest | be7fe75e88168a4d8792acfdfec2355661b6e9c54600d320cd60cad609a553c5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CdLQ7yF3fxV3ZGpJbpI1dXVH5yrWJDvbsaflTaZyuHZTxUYXy/8H2/wICzQhyqdCo93kU2n65eTz2TvfyWBECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-21T04:41:18.933462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010observed e1608a443e9af1bda1f90832579fc97e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-21T04:41:18.609232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010/manifest.jsonobserved be7fe75e88168a4d8792acfdfec23556...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:41:18.252054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010/publication.mdobserved 45af892ed6132e825c1655faa1915f5c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:41:17.896628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010/publication.txtobserved 55a9f0ce6a67122c8400efa8f6d8c8de...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:10.676111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010observed e1608a443e9af1bda1f90832579fc97e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:10.646423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010/manifest.jsonobserved be7fe75e88168a4d8792acfdfec23556...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:10.633159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002010/publication.txtobserved 55a9f0ce6a67122c8400efa8f6d8c8de...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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|