OT-2026-000034396
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000034396) never changes.
Identity and time
| Publication number | OT-2026-000034396 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7ff9-823c-7c221b33ff17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 338ae6b6d49ae78c0cc6a5cebcc9c69e39df1f5687ed90e1351cdc0baeb4641f |
|---|---|
| Markdown | a2d52965e64209ab39e911fd64a6d5f91e9e2e151e236223446d6a62ad61a599 |
| Publication page | 01cb0c4e0cead843d18e11d56dd3d0ca9f3bf5fc4b63db2d704b32995a987445 |
| Manifest | 59de57a6ede849dfeea18e515930fa7592b143e3fa2a19bb9a533237b4088f65 |
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 | fEMzuLl39mtq5/oCZ51aqPSdaPjc5JTH7AOFGLH2ZIecZf05D47TTF7xfxDsGaMAUKU2GjWWMSvieIaiMrS+CA== |
| 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
| 2026-09-17T11:31:06.694497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034396observed 01cb0c4e0cead843d18e11d56dd3d0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:06.677340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034396/manifest.jsonobserved 59de57a6ede849dfeea18e515930fa75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:06.660446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034396/publication.mdobserved a2d52965e64209ab39e911fd64a6d5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:06.643722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034396/publication.txtobserved 338ae6b6d49ae78c0cc6a5cebcc9c69e...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. |
|---|