OT-2026-000018462
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000018462) never changes.
Identity and time
| Publication number | OT-2026-000018462 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7a67-ab9a-059e3ea45fef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8210e6761e8ac0d3d1c2f305b2f8c04543af090e90ff360d770adbc4bcb36e49 |
|---|---|
| Markdown | 7aaa236346ea647a2623e490bac5767ef678496a1635b95e9f7195f759495a27 |
| Publication page | 80ca9bacaafd965245e3cbf784397a57af76df9095267c1681834f5d4adc91b0 |
| Manifest | 702d567681f4ba29d3f8610ea7d930d616a997764ef8f68b6416069330c318b9 |
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 | vdL9tmvlZcnvt1AfGyRONZLDfGUBzq+iiBqmqRyeKQkeU14w6HPKXCzm/FxdaZFJtRX4lAs/v5DRBlMr5fA6Ag== |
| 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
| 2026-09-17T12:01:13.529651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018462observed 80ca9bacaafd965245e3cbf784397a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.512464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018462/manifest.jsonobserved 702d567681f4ba29d3f8610ea7d930d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.495659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018462/publication.mdobserved 7aaa236346ea647a2623e490bac5767e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.476445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018462/publication.txtobserved 8210e6761e8ac0d3d1c2f305b2f8c045...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. |
|---|