OT-2026-000042362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000042362) never changes.
Identity and time
| Publication number | OT-2026-000042362 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7e4e-b426-d69944327944 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042362 |
| Status | PUBLIC |
Content hashes
| Canonical text | d94452c9c1aa45b02572c1d590f0306262424108fcab53c18615bef5ed42f98f |
|---|---|
| Markdown | 86a48b668e97e84e828099063eb8e5d375e73154a8c7a6f7a3b6e2c19b108145 |
| Publication page | c770d85493ccd7dce86b729dd0e5f1cfbb2a7a1b72876dec0613dde435988fec |
| Manifest | cf41ad2aa9889926e6aa40453b7ea0bb6f6a891117f135c46ac169167d234834 |
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 | 36ECSi0yrXh9Refz5aDm+zMDQWuIOxY0peshWMYsoCS61rkR6V9CW6Wj9+ksJhRb2hEk4AeW2958vzxvjI5YDg== |
| 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
| 2026-09-17T11:16:04.581785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042362observed c770d85493ccd7dce86b729dd0e5f1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:04.561669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042362/manifest.jsonobserved cf41ad2aa9889926e6aa40453b7ea0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.538840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042362/publication.mdobserved 86a48b668e97e84e828099063eb8e5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.519416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042362/publication.txtobserved d94452c9c1aa45b02572c1d590f03062...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. |
|---|