OT-2026-000083928
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000083928) never changes.
Identity and time
| Publication number | OT-2026-000083928 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7ebc-a43f-9d4cbfee138a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4312d39fdba2e30c34405cb86f9eec31d86389e07d3be8a16660e6696205b6 |
|---|---|
| Markdown | 6f8a9b9916a2e68eb003c4c40984fe8784cc6310d207bd86381345f48722e8e0 |
| Publication page | 332d9113f2ff44e42873a65c6b98259931fc0ba955cd85df7f8211590a11548f |
| Manifest | 7de49d0ba14fc618753ed01ac6c9f02f05dc89f78e578ac9eade51afa886d7b2 |
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 | SWXvllIKAKERJNMZWnwxfeF3fd1SxHNjXQEPAWxcTCvdT1HzTTT+8sIJrc0gLWIwf3+JVE1lUmsf/hhLRMcxAA== |
| 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
| 2026-09-17T10:00:25.393948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928observed 332d9113f2ff44e42873a65c6b982599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.375159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928/manifest.jsonobserved 7de49d0ba14fc618753ed01ac6c9f02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.357423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928/publication.mdobserved 6f8a9b9916a2e68eb003c4c40984fe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.338757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928/publication.txtobserved 6b4312d39fdba2e30c34405cb86f9eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.310833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928observed 332d9113f2ff44e42873a65c6b982599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.294892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928/manifest.jsonobserved 7de49d0ba14fc618753ed01ac6c9f02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.276885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928/publication.mdobserved 6f8a9b9916a2e68eb003c4c40984fe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.259174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083928/publication.txtobserved 6b4312d39fdba2e30c34405cb86f9eec...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. |
|---|