OT-2026-000034274
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000034274) never changes.
Identity and time
| Publication number | OT-2026-000034274 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-79db-9cb1-0e039bdaf6c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bb8680fb29a8670cdf6b6145a8075378d03e55de4a333c23013a8502b767874 |
|---|---|
| Markdown | 136b3fdd01eeea04b2a8ee9aa8a86014a9581333025cc502d151ef4e7b2e4cab |
| Publication page | 8459a7866707bee6117efadece2c16cc6c443666bda55a1877981ec7b381d323 |
| Manifest | 41442eeb135bb653415364f96c4bfc20db3412d7a803ccec997cf9e1a9395db6 |
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 | jTzFxZIjDoGHJed/FOxGIsq2cR0UCTHmYOqWuBcovtfjnpaRS3a3Cwl7V9ibXwM4XOrjsd4x9DjIc2UUVTvmDg== |
| 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
| 2026-09-17T11:30:57.162509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034274observed 8459a7866707bee6117efadece2c16cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:57.144206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034274/manifest.jsonobserved 41442eeb135bb653415364f96c4bfc20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.127123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034274/publication.mdobserved 136b3fdd01eeea04b2a8ee9aa8a86014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.109399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034274/publication.txtobserved 5bb8680fb29a8670cdf6b6145a807537...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. |
|---|