OT-2026-000001442
Publication integrity record
Lighting floor on sides of material handling vehicle to indicate limited or non-limited area
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-2026-000001442) never changes.
Identity and time
| Publication number | OT-2026-000001442 · never reused |
|---|---|
| Internal UUID | 01a0a676-15fb-7702-ac08-be21dc6ac3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:51.867526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001442 |
| Status | PUBLIC |
Content hashes
| Canonical text | d879fe7632dd07d0b6349ed6f1d1afca6db336ac10aca6ec53b1a1d7cac05a41 |
|---|---|
| Markdown | f4613f297d3c39358eae7036f57a7976dd6fe7dd5f388cc7d39f7fca5014db8b |
| Publication page | 6d5cc65fb6ed632e97b65f585286aa5a7e5285e2e8fee00e3675377495ccf545 |
| Manifest | 7c65cb6e23087869bf89e8989ba4ebbe68238e6de8e5afc136ae3d956d28d706 |
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 | K/Ngpx5SpWAfY/BhT5QhWmUNI6yKCLQXy3/oZm/0DgYPaWqG6WzxiaORYKbsvr+WABM3RPNqsBXqFieFlluFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-16T16:41:37.691105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442observed 6d5cc65fb6ed632e97b65f585286aa5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T16:41:37.562478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442/manifest.jsonobserved 7c65cb6e23087869bf89e8989ba4ebbe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:37.427532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442/publication.mdobserved f4613f297d3c39358eae7036f57a7976...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:37.077726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442/publication.txtobserved d879fe7632dd07d0b6349ed6f1d1afca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:15.213489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442observed 6d5cc65fb6ed632e97b65f585286aa5a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:15.122239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442/manifest.jsonobserved 7c65cb6e23087869bf89e8989ba4ebbe...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:15.107592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001442/publication.txtobserved d879fe7632dd07d0b6349ed6f1d1afca...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 |
|---|