OT-2026-000045793
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045793) never changes.
Identity and time
| Publication number | OT-2026-000045793 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7834-8c41-262965c3bc18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3acaa9d194b3aca4f6800a33d36389d3d82fbe2032236c5148409eb5b17e75f0 |
|---|---|
| Markdown | c1fba3854d96b98495d631bc4198319605f66ba54640dc88d10df112787547f1 |
| Publication page | c6c8446565afb167d316344e4382d01333ae7607b11a0eb35d1289415b507b0f |
| Manifest | 8e4972006f8ccb03f9275486c9ad6f8f331c9d79259b346297d4a75d4fcda7ec |
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 | cGiuszFj10ncyT06lZ9hNEDKFkgNFG0P9M2tmXhf4s/YapFBse84ettGKMFuZFZ0THC0PNmbBh5VwcckfxOvAw== |
| 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
| 2026-09-17T11:09:39.455900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045793observed c6c8446565afb167d316344e4382d013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:39.437306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045793/manifest.jsonobserved 8e4972006f8ccb03f9275486c9ad6f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.418032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045793/publication.mdobserved c1fba3854d96b98495d631bc41983196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.399060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045793/publication.txtobserved 3acaa9d194b3aca4f6800a33d36389d3...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. |
|---|