OT-2026-000075133
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075133) never changes.
Identity and time
| Publication number | OT-2026-000075133 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-74f0-bc9a-581ecc276731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075133 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea6eeb1b5b5b58615084556fc9b836205ad92374004b7e6e696e54e91bc11f9e |
|---|---|
| Markdown | 41883d67a15284b8c6eb351fb3c49a3b41897baf4d0a8abda4a784692b712adf |
| Publication page | 07a7bb34392605bdc02ec07c9584204dc009e37779d885483568f9444e590f22 |
| Manifest | 0f3630a80fd4fac3fd0324730458a22619f3ff3b2e63430d8aa62c51aec02974 |
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 | fEnZf6HZI1vbtzw85yW78ve3xeFhkO8+MQYSrDt2nXfXgEvUclgNEsnVpWm/OhO3cFIYnPiBk6Zkc3EnXrZsDQ== |
| 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
| 2026-09-17T10:20:21.540146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133observed 07a7bb34392605bdc02ec07c9584204d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.518612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133/manifest.jsonobserved 0f3630a80fd4fac3fd0324730458a226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.499693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133/publication.mdobserved 41883d67a15284b8c6eb351fb3c49a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.441646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133/publication.txtobserved ea6eeb1b5b5b58615084556fc9b83620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.972065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133observed 07a7bb34392605bdc02ec07c9584204d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.954365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133/manifest.jsonobserved 0f3630a80fd4fac3fd0324730458a226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.812226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133/publication.mdobserved 41883d67a15284b8c6eb351fb3c49a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.791911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075133/publication.txtobserved ea6eeb1b5b5b58615084556fc9b83620...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. |
|---|