OT-2026-000022262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000022262) never changes.
Identity and time
| Publication number | OT-2026-000022262 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7771-aa67-59cd91a1e617 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022262 |
| Status | PUBLIC |
Content hashes
| Canonical text | da38ab60b87cd04a76b534623f1044e93f8c2a9b6e150a01eff813cfe9820f0d |
|---|---|
| Markdown | fbc7a42904b0f290ae8e17c9167c158af6dd75818aeef4a2c3c6c89c9087b233 |
| Publication page | 6210014340e1af7a4db4c646fa0cdb166e644557de0ec296437b4d788d156835 |
| Manifest | aaf5fb9ca6cde342cf90903e2769633ff7d15c1eb70afc95664de5d079827351 |
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 | K0+WtsUlUGNkzipaTgPJuSJFkfmjOv5VKUQEqgzK0ye7Y8rJ2hPBtyD+Flz0GWwWE9eUvq4dhxer/PNjb0j1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:03.664877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022262observed 6210014340e1af7a4db4c646fa0cdb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:03.644473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022262/manifest.jsonobserved aaf5fb9ca6cde342cf90903e2769633f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:03.624142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022262/publication.mdobserved fbc7a42904b0f290ae8e17c9167c158a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:03.604069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022262/publication.txtobserved da38ab60b87cd04a76b534623f1044e9...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|