OT-2026-000067162
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000067162) never changes.
Identity and time
| Publication number | OT-2026-000067162 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7235-ab7c-3b6a18d3da2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067162 |
| Status | PUBLIC |
Content hashes
| Canonical text | b14b705ba732cc190d1693abe19ad796c671302bd69fdbe55f412449581f1320 |
|---|---|
| Markdown | e37b185f679101e6ff6c4cd316fea5a1e413e308a5d53587f2cc6e1f1921c397 |
| Publication page | be4a474f4af6f28f8a318a673d97e811e9c7cf0369b2ef56f2c0329a167ceb77 |
| Manifest | 2a00ffec2a340657f7218f605fe33cc05b0e56ba0502bae211d702fffe0f29fe |
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 | SKjhnr4hORejxvLgRt2Y0MJavTkrd+zWr5TZfOkCozdPu8EInc2pPTvUM4FYA0oBdn6kseFRC5JRssSh2EguDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:26.680586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067162observed be4a474f4af6f28f8a318a673d97e811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:26.663500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067162/manifest.jsonobserved 2a00ffec2a340657f7218f605fe33cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.645989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067162/publication.mdobserved e37b185f679101e6ff6c4cd316fea5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.628490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067162/publication.txtobserved b14b705ba732cc190d1693abe19ad796...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. |
|---|