OT-2026-000036425
Publication integrity record
Single cup vacuum gripper, two 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-2026-000036425) never changes.
Identity and time
| Publication number | OT-2026-000036425 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-789a-8bb6-b7c1576e8001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036425 |
| Status | PUBLIC |
Content hashes
| Canonical text | b48ae788d8c4a4860ce123e7e017ef5949b34d5e6fa05ed1f96c0be19d3d045c |
|---|---|
| Markdown | bf9d2b79fefb22aa5598d1e31c5808fc88931080832fa2502b0250fe0f193013 |
| Publication page | cd50bc1741ca9659a936621a2b82d84803fce0a0392b3ca1b500ba0590f82312 |
| Manifest | b7a5ce1b72312e9083fca74b6ec977b2571c209e6e763ae00a63bd48ccfc79a8 |
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 | hFcYyLOPq2rfQXW7o4eb0sACGuDudGrX6UUNyfSjINzwayWIAUCzVxm9PMTAMk++vd1bcV63WVTNkHMaRUeqCA== |
| 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
| 2026-09-17T11:26:49.040084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036425observed cd50bc1741ca9659a936621a2b82d848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:49.022605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036425/manifest.jsonobserved b7a5ce1b72312e9083fca74b6ec977b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.005710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036425/publication.mdobserved bf9d2b79fefb22aa5598d1e31c5808fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:48.988553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036425/publication.txtobserved b48ae788d8c4a4860ce123e7e017ef59...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. |
|---|