OT-2026-000026174
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000026174) never changes.
Identity and time
| Publication number | OT-2026-000026174 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-795e-bfdb-f3288d50772e · 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-2026-000026174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2de2a148028401b725f046b83c3fe176e750a4b29255177de5513f4940c69e56 |
|---|---|
| Markdown | 6124e0214c4fe5f2e5eeef8d3d3cc84e9413899160001df3276a7018388b2f36 |
| Publication page | bf86e8369b910509af9cd7b1c7ad808230a5ae69c1e47b5637420e76dc48dfee |
| Manifest | de1a655d5fee5ee731a447d0f21d81f0c04537b0efbcc956cd44271d581bd6ba |
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 | UgR5udHwotxWXKi/Vt/vvsa4CEU16Hx3aqp1sPelf/tjwcQnAok6bZl47kpAvfodGEKPYXqGOfi0qidzquFOBA== |
| 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
| 2026-09-17T11:46:14.756004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026174observed bf86e8369b910509af9cd7b1c7ad8082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.739584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026174/manifest.jsonobserved de1a655d5fee5ee731a447d0f21d81f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.718593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026174/publication.mdobserved 6124e0214c4fe5f2e5eeef8d3d3cc84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.702588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026174/publication.txtobserved 2de2a148028401b725f046b83c3fe176...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. |
|---|