OT-2026-000038259
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line 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-2026-000038259) never changes.
Identity and time
| Publication number | OT-2026-000038259 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7ca4-8dca-e373619d584b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038259 |
| Status | PUBLIC |
Content hashes
| Canonical text | d67a17b45ee972cc75c9a0e4ed2d648345f5dc726c00f753fd7dd9ad2a9eeba9 |
|---|---|
| Markdown | 7ccb3cc4ba4baf4c9442eef67effd2d57ac6db45474471a070fd5a50783af5ea |
| Publication page | 31f1d20e4752fd11e7a3a68703400df6926637576289e192ce52569687d3f150 |
| Manifest | 33b376c92d91caea5b6e9f28b1c9e3366db12de6c9bc8dfbb41397dcdb00ec66 |
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 | YqMDhWNIKPOv8ZIF+WyNFhg3jTd/Wt/2t+c92cCnU9v8g2V3b/4RCRtNHFGbo/lhoItf7FrVmaSkmXqTvnLIBQ== |
| 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
| 2026-09-17T11:22:24.918081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038259observed 31f1d20e4752fd11e7a3a68703400df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.899146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038259/manifest.jsonobserved 33b376c92d91caea5b6e9f28b1c9e336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.882584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038259/publication.mdobserved 7ccb3cc4ba4baf4c9442eef67effd2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.865276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038259/publication.txtobserved d67a17b45ee972cc75c9a0e4ed2d6483...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. |
|---|