OT-2026-000033805
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000033805) never changes.
Identity and time
| Publication number | OT-2026-000033805 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7c96-b56e-254d14137f47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033805 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1e1cd18eaa6f4d583c6c7504f97e4f296325065060c3f239ffe23840cbb0621 |
|---|---|
| Markdown | 35f9a9d018348825fed2a142b806ecd6e4ad7d319b5885ddddd8a446b72c467c |
| Publication page | 9121d09c61c44a4f8bd9a9a7c4ceb3648762907ab057eafd3c7a35b4700e8988 |
| Manifest | 875fefa84bac88f011d3f4a03ca551e418d5db5cfffe346e0527608bc45658a1 |
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 | FK+yh2bIT3GzxgFkKiQJKDeZhkqLzeSSoRHYVTfyWx3OI03jvsVs1FtrRaEzM8SQMGwxXKHzT3sIF1cn2lIdDA== |
| 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
| 2026-09-17T11:31:50.976227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033805observed 9121d09c61c44a4f8bd9a9a7c4ceb364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:50.958217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033805/manifest.jsonobserved 875fefa84bac88f011d3f4a03ca551e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.937105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033805/publication.mdobserved 35f9a9d018348825fed2a142b806ecd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.913096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033805/publication.txtobserved d1e1cd18eaa6f4d583c6c7504f97e4f2...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. |
|---|