OT-2026-000018382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000018382) never changes.
Identity and time
| Publication number | OT-2026-000018382 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7c3e-a85b-f2462c597258 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3d352eb39336558b0738c325c57a3f756071762329c4b9908f96c50ea8b83b |
|---|---|
| Markdown | c146d4a90abd42c91ea6f6e872113940c45bc60c3c61cea67f77833980b9b1da |
| Publication page | 38025e9ef546c49a4c69a6c010d29e3314a781fbf4f40b8575058f49f2aa5b42 |
| Manifest | 6141f3de514fe68ed7e13cae690b882ded7a5ad321468c6be1862e1424b6a154 |
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 | kqM0s/BgWG2d/KDsjZBmcTehxl+zrzEDttUyL4U0qSIGEsFNe/rDhnn6QjTM/WRNgYHYU4r0dPYadlAB0mQiBQ== |
| 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
| 2026-09-17T12:01:07.299810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018382observed 38025e9ef546c49a4c69a6c010d29e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:07.283051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018382/manifest.jsonobserved 6141f3de514fe68ed7e13cae690b882d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.267833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018382/publication.mdobserved c146d4a90abd42c91ea6f6e872113940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.250671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018382/publication.txtobserved 6d3d352eb39336558b0738c325c57a3f...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. |
|---|