OT-2026-000002949
Publication integrity record
Autonomously-guided industrial truck having three structural levels
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-2026-000002949) never changes.
Identity and time
| Publication number | OT-2026-000002949 · never reused |
|---|---|
| Internal UUID | 01a0a67f-ac07-71aa-bcde-2167567dbf43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:20.103962Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ee42f7d8435f9da853ea3888e623dc5cf9d3869486491a03cde882fb93aa3e2 |
|---|---|
| Markdown | d545a7d621340b0c26d7fdcfcf4f121de4cd3adb16cd0e0253821f806fb1e699 |
| Publication page | 73fb4c59421d60af6ea7fb2b04d69283f6b4a5dedb988e64ff80a2a2dd1ab5ce |
| Manifest | 2453da812ddc441edd6ab6224ae03483c9d1e6ac43e7143c30d59310e580a038 |
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 | +gGPxCaQQVJ/7LUt16mu68dI+TYuVCutEPLqLYJT4u+JLanmxhkrhZrEvHdIGY3Sj44OZRbyJqzEURLC2xUXDQ== |
| 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
| 2026-09-15T19:20:15.978836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002949observed 73fb4c59421d60af6ea7fb2b04d69283...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:15.944134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002949/manifest.jsonobserved 2453da812ddc441edd6ab6224ae03483...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:15.930905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002949/publication.txtobserved 0ee42f7d8435f9da853ea3888e623dc5...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 |
|---|