OT-2026-000067866
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000067866) never changes.
Identity and time
| Publication number | OT-2026-000067866 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7abd-93c4-cc00ee08d3f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4983adc3b4e93e47923406647e6092ac4b02fee4e51dcaa85db812ca01fe4269 |
|---|---|
| Markdown | 2abb943a02543b6435924d8173cb1aaf5ab886c3e953578f23db138a959a90a2 |
| Publication page | ef0e162176903c8b167e9a96690cabc7fd7d33694f63883152192e6b36a89c7f |
| Manifest | 044b92492df67184d709cdb17630d0bd11e6a7c8856b0a006fb0d7cbc3769d2e |
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 | I0qdXtn6GqqHq0bbASLzsE8piYaoZgJoYboqYRr3DeXFUIwRgHlHpIIyom/RYnB1oaZ79e1/iUm2fn+PTQBpDw== |
| 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
| 2026-09-17T10:30:15.075046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067866observed ef0e162176903c8b167e9a96690cabc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.056084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067866/manifest.jsonobserved 044b92492df67184d709cdb17630d0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.037581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067866/publication.mdobserved 2abb943a02543b6435924d8173cb1aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.019039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067866/publication.txtobserved 4983adc3b4e93e47923406647e6092ac...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. |
|---|