OT-2026-000069311
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069311) never changes.
Identity and time
| Publication number | OT-2026-000069311 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7e99-80fe-bf13eb86c079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cdc9c40860f60e0482e643abf6274b6d1eb721c246cc274ccd1b0ad66e91ce9 |
|---|---|
| Markdown | ed8451cb15fbfc063ba78bbdae0115444e4986b15cbc4ff6d2c522b88be9ece6 |
| Publication page | 76e494a959d353a1cb516ff8eb45eb1e27fb3ebd43c7b39e8ffe332ec5ce0826 |
| Manifest | d0bd9acbfa078974da56857033ee8f4d049abe19c6938a8717896751d1aa7c73 |
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 | SXLNlcF/v3EAo19NsQMsHvhHixDu8AD6Wk0Z5CzyKqOUnc51goXNJHfqq/kPHbMtbrXxAvO3EpUciZtZcEsKCQ== |
| 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
| 2026-09-17T10:30:04.391454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311observed 76e494a959d353a1cb516ff8eb45eb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.371453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311/manifest.jsonobserved d0bd9acbfa078974da56857033ee8f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.351435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311/publication.mdobserved ed8451cb15fbfc063ba78bbdae011544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.329320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311/publication.txtobserved 7cdc9c40860f60e0482e643abf6274b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.969879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311observed 76e494a959d353a1cb516ff8eb45eb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.952965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311/manifest.jsonobserved d0bd9acbfa078974da56857033ee8f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.937013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311/publication.mdobserved ed8451cb15fbfc063ba78bbdae011544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.921276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069311/publication.txtobserved 7cdc9c40860f60e0482e643abf6274b6...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. |
|---|