OT-2026-000038677
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000038677) never changes.
Identity and time
| Publication number | OT-2026-000038677 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7291-b0fc-2ebd417d7787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 000084f6cfef7a5a99ab544075c86c34ea7531f19b1b54452ff269610e564a8c |
|---|---|
| Markdown | be8cb11b88701790695701c832a1a89122bb4707841d0d01f7643f73a9d46cda |
| Publication page | e80257726d18e058f66d7fdda230266656a9b7b8ca86c8394ff0518b828cc741 |
| Manifest | 21682c2c82dc04679ad95a4092d2785f4797e011eabfe7eadcb78a998fd3adfe |
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 | 0IIKi9v27fyf1Nc2fr95gawnu70ElwXNoK5fiCT7VJFxwHUxVK6u+6ebaGyNRStcL1bHTcCAmYhXbzHJRkMAAw== |
| 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
| 2026-09-17T11:21:11.071577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038677observed e80257726d18e058f66d7fdda2302666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:11.053223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038677/manifest.jsonobserved 21682c2c82dc04679ad95a4092d2785f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.034889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038677/publication.mdobserved be8cb11b88701790695701c832a1a891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.015049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038677/publication.txtobserved 000084f6cfef7a5a99ab544075c86c34...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. |
|---|