OT-2026-000034225
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line 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-2026-000034225) never changes.
Identity and time
| Publication number | OT-2026-000034225 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7c1c-9a50-562f20063bd7 · 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-2026-000034225 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf9393605935031d76b33127ae6d979c60a0738e5461f3e6e818bf3645c2589a |
|---|---|
| Markdown | f80fbf0eac7580e0d8f3e705e983e174582a266969e1214ce00839aadd774d02 |
| Publication page | f8ce8ef6970a71d3b6f101980044dcc096ad7d46350081054d9970c333660f63 |
| Manifest | f70decf4b8ae3865b6b865a80bdfbcee0aa6bfaf7243ecfcbd8777757a825944 |
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 | v/BB/Lk2ytATFsiZ1Uy+GQWva2Rw9Qgdpt0Ersn7x2N5Ls+SF5wzcwxVmTWpczs4p67hvL+FgbrLgx+3+QFJCQ== |
| 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
| 2026-09-17T11:30:46.559685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034225observed f8ce8ef6970a71d3b6f101980044dcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.539783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034225/manifest.jsonobserved f70decf4b8ae3865b6b865a80bdfbcee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.518647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034225/publication.mdobserved f80fbf0eac7580e0d8f3e705e983e174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.498563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034225/publication.txtobserved cf9393605935031d76b33127ae6d979c...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. |
|---|