OT-2026-000040480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000040480) never changes.
Identity and time
| Publication number | OT-2026-000040480 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7a7d-9683-b2aa63e1e34f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bc5a3dae55cfb00f0c3338eeadf89eb4ff38a11383bbdc026948d90730e191b |
|---|---|
| Markdown | bbc8863dbee52b6c23fb72f323f39ac26ac22d6081b261229f3e0ffbfc7ef2ae |
| Publication page | dd996670c80a101b58913a8ffd82043b592bd8cabf66bbcd4eff42eef2801c98 |
| Manifest | 00ac00399472b6a2fd28fc16829c3705af2fd02cc8c077f1fd3df0e1cf29c2cb |
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 | Cs326fEP6RffPg1qygokkZW45f/3hCLkRmWbDD0blMqLn29lQEQ353fAJ2P957b0YDk0Wic2lpDBMyDorPgNCg== |
| 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
| 2026-09-17T11:19:31.721747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040480observed dd996670c80a101b58913a8ffd82043b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:31.702886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040480/manifest.jsonobserved 00ac00399472b6a2fd28fc16829c3705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.687453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040480/publication.mdobserved bbc8863dbee52b6c23fb72f323f39ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.670155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040480/publication.txtobserved 6bc5a3dae55cfb00f0c3338eeadf89eb...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. |
|---|