OT-2026-000022440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000022440) never changes.
Identity and time
| Publication number | OT-2026-000022440 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7630-8012-9e4c05404d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022440 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7520bf4e154b76c7d4961d5fe0c7b308d7af4a55762aed768ba4e38d4e1b179 |
|---|---|
| Markdown | 31dc9243cf23fe52537d3fba9d84d8b1fb9b054baccc1dab1441a0137910c1d3 |
| Publication page | 5160bf1948ff7552d89fc8630715f9898f1706a8d75cf626acff1184ab60e0d5 |
| Manifest | c24845dde5e914f075249f813e3d63207852d24b7981dff89796c9f661fc1fd2 |
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 | xsZ29D1qn9+5CWllLJ7FZoABUZoyQkLt0N3cd8BfGl9//2O/hwlJ5L8VqAiNXf5A7gCoEUIHfJy3UgicrReDAg== |
| 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
| 2026-09-17T11:53:50.050724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022440observed 5160bf1948ff7552d89fc8630715f989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:50.031548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022440/manifest.jsonobserved c24845dde5e914f075249f813e3d6320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:50.013204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022440/publication.mdobserved 31dc9243cf23fe52537d3fba9d84d8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.994375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022440/publication.txtobserved b7520bf4e154b76c7d4961d5fe0c7b30...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. |
|---|