OT-2026-000040206
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040206) never changes.
Identity and time
| Publication number | OT-2026-000040206 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7313-be52-b90480bd9caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040206 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5b5fea7c93921131ea42f02af69ed5bc39378885906662cba5d948676e3eee0 |
|---|---|
| Markdown | 092f8aea365c610b43e62f9b78a5aee0e110924307c75eb649fb6ed998378d5a |
| Publication page | ef7e85009bacb3cb63e5669867b54f5570d4e20f8dd7258b2605badda6888085 |
| Manifest | 2b52aa2813d4a828cfae15cbbd69e8c80fc52331341f51a1f8605309fdb7e776 |
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 | WpSTTILkqcy1mTMJzbBYRMlrtiQ4DbYFhlAgd74dKRdNcg7Osek9PuX0ckv7NphstRGt7k6HeeBai5ArxZ7NBw== |
| 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
| 2026-09-17T11:19:05.389804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040206observed ef7e85009bacb3cb63e5669867b54f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.374228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040206/manifest.jsonobserved 2b52aa2813d4a828cfae15cbbd69e8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.358402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040206/publication.mdobserved 092f8aea365c610b43e62f9b78a5aee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.340972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040206/publication.txtobserved b5b5fea7c93921131ea42f02af69ed5b...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. |
|---|