OT-2026-000031614
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000031614) never changes.
Identity and time
| Publication number | OT-2026-000031614 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bacf-7aea-b42f-b97ddc2b1418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 439d8e4b64c49d2f7bdf6e934ff0f66cd348f346815b68e6c11e8d32cea4dfe3 |
|---|---|
| Markdown | 43f9ebc38b522c78a4f8ac7e464fab600458f10ab708c4c2b9b139ebccacd0bd |
| Publication page | 8940e492ce178ebd5b5bd1f998ce858a5f616794a589399b8f05dd371516acae |
| Manifest | 935de1227c6eb2c98d6ec5c8e9f5962bb3da9581d5e2b77c3cab4f159cfb7acb |
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 | CP7cLzMQTVl7sHgtifNa4IDeHkNMWDXLxMPS+hepdCDZVOga3bzkgk3GVOWGM992r6eZp9QN/jxWyTim9q/3AQ== |
| 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
| 2026-09-17T11:34:39.679876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031614observed 8940e492ce178ebd5b5bd1f998ce858a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:39.663457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031614/manifest.jsonobserved 935de1227c6eb2c98d6ec5c8e9f5962b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:39.646596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031614/publication.mdobserved 43f9ebc38b522c78a4f8ac7e464fab60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:39.629005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031614/publication.txtobserved 439d8e4b64c49d2f7bdf6e934ff0f66c...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. |
|---|