OT-2026-000075682
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075682) never changes.
Identity and time
| Publication number | OT-2026-000075682 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7be9-acf9-c2ec2c29564d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18ce63a29709535e9df84afe3f3564d730fdf4ab710ebe457646d210b02203ae |
|---|---|
| Markdown | cf4567f32c9f8c17e20ddcf9f56cba590dfe4bec7e56a117f2671f9d7d07311e |
| Publication page | 40bfa61616da6c9ed8d2b1c9b309fbaa0782267fef44bb8b290e042f17028d45 |
| Manifest | 5d32a4f1d1042f5a95a98c34723c2a0977c3fc458895c1d2c12778dc75ef930d |
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 | H35n2dOSvv27dK1NRl+GWgirppS5XQGO3p0tQTqAOOQo2Xy+6dfNjMvPAZ7m4XL/PFQwXhIkore2GexMkebNBQ== |
| 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
| 2026-09-17T10:13:51.034920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075682observed 40bfa61616da6c9ed8d2b1c9b309fbaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:51.013351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075682/manifest.jsonobserved 5d32a4f1d1042f5a95a98c34723c2a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:50.799927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075682/publication.mdobserved cf4567f32c9f8c17e20ddcf9f56cba59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:50.782187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075682/publication.txtobserved 18ce63a29709535e9df84afe3f3564d7...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. |
|---|