OT-2026-000045226
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000045226) never changes.
Identity and time
| Publication number | OT-2026-000045226 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-716e-80a0-bbf2fee89aa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045226 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1983727b7682977bf105120b4e123ab047cfb0a3a8502b452f48d99aa42d322 |
|---|---|
| Markdown | d123414389701de969f798c2a119541cc9f1c00e1114c822cb0052331fdb4122 |
| Publication page | 2a7e998aadf61dc9948ed017b654315c95cbc69a4d1511e0398410957aca148b |
| Manifest | 93e1bdd8ddce4789a6e6cc0c14e17e528057ea38f4ca4cd333f056f0a9b83c7a |
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 | jiqldnRcX0GkPgbBsdEz9JD9aQR7NmH0eOJ5RVH1y87i9zqTrxZsNEoDvsxcIs3/xWkPuKQD7OtqDdQE7pUiCg== |
| 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
| 2026-09-17T11:10:25.229007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045226observed 2a7e998aadf61dc9948ed017b654315c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.210366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045226/manifest.jsonobserved 93e1bdd8ddce4789a6e6cc0c14e17e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.190269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045226/publication.mdobserved d123414389701de969f798c2a119541c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.170104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045226/publication.txtobserved f1983727b7682977bf105120b4e123ab...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. |
|---|