OT-2026-000026198
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000026198) never changes.
Identity and time
| Publication number | OT-2026-000026198 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7de4-9bc4-8ad83f2eac53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026198 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef5bbb9db620a2a99337bcd7f575e97b3d1ec00be13c28f2d83a4847483cfa57 |
|---|---|
| Markdown | f79fd4eafedb426a26875c0437ab535d28345ef52d56b2d69bc24d17fc4aceaf |
| Publication page | a5fb05abb61d7ed441b23009dd0048e4914cba3c8b777515e56a78d578872fa1 |
| Manifest | 626bbc533c5b81418fd8832f6eb3b5d1a434f8bb0816c68043a3acfe7cd4b75a |
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 | 1THJNIxSKZSGIyNFoIlHjF+gA+KLxnbZqT6ZAi5BeYFp+sTrkYkm7VqnMhwzGobt0NCfMMT5/B/Wq1FxCnMmCw== |
| 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
| 2026-09-17T11:46:42.804625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026198observed a5fb05abb61d7ed441b23009dd0048e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:42.776997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026198/manifest.jsonobserved 626bbc533c5b81418fd8832f6eb3b5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.759219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026198/publication.mdobserved f79fd4eafedb426a26875c0437ab535d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.741990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026198/publication.txtobserved ef5bbb9db620a2a99337bcd7f575e97b...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. |
|---|