OT-2026-000068691
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000068691) never changes.
Identity and time
| Publication number | OT-2026-000068691 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-76dd-abcd-b483291edaf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 587d51b43cb25521a8e5fa7f9e5e462629a4fbdd4643eb4ab9a2021501c16ad2 |
|---|---|
| Markdown | 551c04f82e77587d95ef293d7b64ecd0280241b237d64d87887f39d4a7d5822c |
| Publication page | 73e5a25d935820a94726980037c9e6debff232475c1295d0082a80e0aaaa5b8f |
| Manifest | 50660fd3c12f0f466e224110128a33648b31f59f97706f3984925d3dd68768e5 |
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 | FwtR5U8+tWu/UgboqS/iucEl9W0rEK4LfVuk0exRJSZOC0ktLiMVH6uGaxe4Hvytj8y32IV1IURDMwZ6RLxQCg== |
| 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
| 2026-09-17T10:29:53.882420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068691observed 73e5a25d935820a94726980037c9e6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:53.864563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068691/manifest.jsonobserved 50660fd3c12f0f466e224110128a3364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:53.845465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068691/publication.mdobserved 551c04f82e77587d95ef293d7b64ecd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:53.826453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068691/publication.txtobserved 587d51b43cb25521a8e5fa7f9e5e4626...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. |
|---|