OT-2026-000030186
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum 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-2026-000030186) never changes.
Identity and time
| Publication number | OT-2026-000030186 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7b5d-90e9-9b0f725a1307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030186 |
| Status | PUBLIC |
Content hashes
| Canonical text | f914aea6de87bf380e41a3fa031305cfb60670bc6789850a6ab3d1ab552d5e50 |
|---|---|
| Markdown | c92546c411f8a35b04a373942c66e30243f87580226d9e37d8add6d69ff6a124 |
| Publication page | 46d0d59dd240b031a087450ff9babdbb6f5c6a3787ffbeea002020f607a42271 |
| Manifest | 1aa7625824d4d9d1c4a62e334de26964b385f0cd42d144075f9791d8b02c61b1 |
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 | EmhdXgi+AegEEBh3YJbjcUV4N0QuyBE6j3+woaic+wcfN1g6wEkItWBxBPcAxboww784Vw89sC62wLI8YPlmCA== |
| 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
| 2026-09-17T11:40:33.098127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186observed 46d0d59dd240b031a087450ff9babdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:33.083110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186/manifest.jsonobserved 1aa7625824d4d9d1c4a62e334de26964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.065031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186/publication.mdobserved c92546c411f8a35b04a373942c66e302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.050510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186/publication.txtobserved f914aea6de87bf380e41a3fa031305cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.446940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186observed 46d0d59dd240b031a087450ff9babdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.429840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186/manifest.jsonobserved 1aa7625824d4d9d1c4a62e334de26964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.410064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186/publication.mdobserved c92546c411f8a35b04a373942c66e302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.389382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030186/publication.txtobserved f914aea6de87bf380e41a3fa031305cf...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. |
|---|