OT-2026-000025866
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000025866) never changes.
Identity and time
| Publication number | OT-2026-000025866 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7576-8b8e-9bb9a3d3c41c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aa84a9724243202ef75a2e17bad6f3a81c979177befeb5c96a3dde8dc0862c2 |
|---|---|
| Markdown | a9a72add8dc8cc6bba08526afa442c49dee5f2d1e05fe3bef8ba181ac0d96a93 |
| Publication page | bd6a93439832eac874829b39552bbd6a570275de7ce1880d85cd0ecba8020985 |
| Manifest | 00ea2359fd9e10e4c3f79933f7084757099c391f371cc5fca87eaea4a961aa4e |
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 | zatvwHtzEdrxTFKihEYRPx6X+FRH1xmV4ex9wkOpsbgwPFvNGmoQuvBRXwwBYnxeN8gQO4Zdn3z2Ox8rEpqzBQ== |
| 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
| 2026-09-17T11:46:06.032375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025866observed bd6a93439832eac874829b39552bbd6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:06.012629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025866/manifest.jsonobserved 00ea2359fd9e10e4c3f79933f7084757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.993006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025866/publication.mdobserved a9a72add8dc8cc6bba08526afa442c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.973901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025866/publication.txtobserved 6aa84a9724243202ef75a2e17bad6f3a...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. |
|---|