OT-2026-000034098
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034098) never changes.
Identity and time
| Publication number | OT-2026-000034098 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7c3a-b00c-d463c5ed3713 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034098 |
| Status | PUBLIC |
Content hashes
| Canonical text | a432650929e028369d03f61353e0c87992c6e8934721f5ca908eea993ab4f661 |
|---|---|
| Markdown | 575d5c9792ae93294ab11941dfad32d6f7061e3a77665690034169023a31b340 |
| Publication page | 373b03f67242960dea06dcc1dc64bd091a2752a6cf9312bfef15b43a59bf36c5 |
| Manifest | e8a4c233f1a4ef712e57ba3768708bfe0396ba7e429162ab698a37c8e189dd6b |
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 | 69P77eLiNmVzJTURs+E1O+eJoX1U/D10godPfvQpIzZkeZ9cwr9F6uaW5QyDHnYzD8oxQrdfRqChjBDO9MKqBg== |
| 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
| 2026-09-17T11:30:28.585489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034098observed 373b03f67242960dea06dcc1dc64bd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:28.569727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034098/manifest.jsonobserved e8a4c233f1a4ef712e57ba3768708bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.551985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034098/publication.mdobserved 575d5c9792ae93294ab11941dfad32d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.533536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034098/publication.txtobserved a432650929e028369d03f61353e0c879...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. |
|---|