OT-2026-000035874
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000035874) never changes.
Identity and time
| Publication number | OT-2026-000035874 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7067-bf2d-5532aac442df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035874 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbcd5100504af1bb51d0bc78c6cd26364986ae135aae730f1b138f193474eceb |
|---|---|
| Markdown | 9c9c2389ce8d10cc1f881ddba785b628bee571cd95627bd303f11a3b5654433c |
| Publication page | 6c696d3cab77b4a2ae6cf3753cc46a01b66fe794659e47625acf2ad502e930a0 |
| Manifest | dcbf8e76c09ad6f2feb4a98a74207fa241c7ed4353aabb731f438bd5cc331258 |
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 | Jh7oxf4pIzp0qy8KXc0U3eiXu1sUT2Ey5t0GK6MIN/g3h9i3hVN9Bn9R9uGPD8/egi0BxKFqs1c7iSFBrG0KDg== |
| 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
| 2026-09-17T11:27:36.924450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035874observed 6c696d3cab77b4a2ae6cf3753cc46a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:36.903332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035874/manifest.jsonobserved dcbf8e76c09ad6f2feb4a98a74207fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.885836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035874/publication.mdobserved 9c9c2389ce8d10cc1f881ddba785b628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.867824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035874/publication.txtobserved dbcd5100504af1bb51d0bc78c6cd2636...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. |
|---|