OT-2026-000032025
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000032025) never changes.
Identity and time
| Publication number | OT-2026-000032025 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-79e6-87d2-9977b0e3588d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39c16afab9974289da581cac633f6a9986b39d6ac94fa7418f6c88d05b4a3665 |
|---|---|
| Markdown | 4de8997311397149d98dad85ece7d6cf42b7d94aafb83b082bbe32ba4ce8be95 |
| Publication page | ca50285586851c6e85cf89712b5e732385ae426f86afd395adea916c1e7c260a |
| Manifest | 2558dcffb80717f6d4c1cd77c0843dbaa52185075f67511b1082f0372f2b5a68 |
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 | Drmeoxgq8ZTfQ7VYUElUceqttph3FxK5YLBM7uEASAVvjgo+oosJ2mLv1ps7i2A5lJqde2+S9W9add0iiQ3HCg== |
| 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
| 2026-09-17T11:35:26.013521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032025observed ca50285586851c6e85cf89712b5e7323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:25.994534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032025/manifest.jsonobserved 2558dcffb80717f6d4c1cd77c0843dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:25.975932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032025/publication.mdobserved 4de8997311397149d98dad85ece7d6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:25.957651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032025/publication.txtobserved 39c16afab9974289da581cac633f6a99...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. |
|---|