OT-2026-000036932
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000036932) never changes.
Identity and time
| Publication number | OT-2026-000036932 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7d3a-8391-d82203e1321a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09b4ddb84d669631421ef33f981809f3318b8e38d665962d3d667124d5a66a07 |
|---|---|
| Markdown | fb0db9495d07a9be5681d7572324c6ab1ddc4b809b31e9ffa37239af558f2d1d |
| Publication page | d07228c08fa0385c71498164b3d560eeb8963fb90117eeef97623d5ae1295e6a |
| Manifest | f7c1ec924f3bf47e087b89c0eb4f8df38969551c92936442792b5810d7975358 |
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 | dub15ch+pNty0pv1ffmyrpt3yvI0drWsyo0vNArLHLasuZ0WTPdg+ULiao/QmNyC43n4aGdZeKJwrEyveip4CA== |
| 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
| 2026-09-17T11:24:34.689883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036932observed d07228c08fa0385c71498164b3d560ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:34.671468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036932/manifest.jsonobserved f7c1ec924f3bf47e087b89c0eb4f8df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:34.653041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036932/publication.mdobserved fb0db9495d07a9be5681d7572324c6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:34.636352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036932/publication.txtobserved 09b4ddb84d669631421ef33f981809f3...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. |
|---|