OT-2026-000002881
Publication integrity record
Hands free advance control for material handling vehicle
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-2026-000002881) never changes.
Identity and time
| Publication number | OT-2026-000002881 · never reused |
|---|---|
| Internal UUID | 01a0a67f-5462-7e4e-880b-b94a6d6f48ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:57.666717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f1129ac3f6feb7dff481f99848d84a36949d823771e057fab48159d096e9d05 |
|---|---|
| Markdown | 7885ba4f0cc6fa60171bec7bd4d4e6d4e776eaf7d5cc2f9ee51c20a46c7956f3 |
| Publication page | b3d9f82d336bcb4260f9eed08ea5b046655577432a5e669e8513a8d7e5db2b70 |
| Manifest | 4e9c3f4ddf84ba0dc074a262e231fc069da25fb0e32dd7da4bc0de5be383b5bb |
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 | SD7/UJcCIFiP4II1Pky33xyOPe8L2IVCk8tFfCPAbt6pS7ObmIg5y6irV83wCYzv9BiL4avCTu0xXMFKCg/ADQ== |
| 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
| 2026-09-17T00:41:34.278319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881observed b3d9f82d336bcb4260f9eed08ea5b046...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T00:41:34.071179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881/manifest.jsonobserved 4e9c3f4ddf84ba0dc074a262e231fc06...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:33.789411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881/publication.mdobserved 7885ba4f0cc6fa60171bec7bd4d4e6d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:33.551012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881/publication.txtobserved 2f1129ac3f6feb7dff481f99848d84a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:23.391418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881observed b3d9f82d336bcb4260f9eed08ea5b046...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:23.241674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881/manifest.jsonobserved 4e9c3f4ddf84ba0dc074a262e231fc06...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:23.229642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002881/publication.txtobserved 2f1129ac3f6feb7dff481f99848d84a3...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 |
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