OT-2026-000056268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000056268) never changes.
Identity and time
| Publication number | OT-2026-000056268 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7dc3-a28a-7ec00f9223d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056268 |
| Status | PUBLIC |
Content hashes
| Canonical text | cab02e2acb2e10c0d1861650ce935c35d7c8f0f45c8b08b128ac25d5f8e81961 |
|---|---|
| Markdown | 68eaab76498e0b799c0a57fcc7c2530db778078a672b6d8ff846ef57bdb97124 |
| Publication page | c27b0f35fea55b0967c5be9b5a07208e77e20259f575ea18247c779905e73146 |
| Manifest | 018cd6da9114958803b12c84405b48cea36936e4db42ad0451b497510483e8f9 |
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 | UzZh9ff2iyjyZlG+wlGb/C/CvtsRLMgTAI0ZcFjIgsrENnpPM70NFtdrKXJ3CGsaTUtaNlqxQoHSQbQzp8iXDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:39.013559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056268observed c27b0f35fea55b0967c5be9b5a07208e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:38.971955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056268/manifest.jsonobserved 018cd6da9114958803b12c84405b48ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:38.953747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056268/publication.mdobserved 68eaab76498e0b799c0a57fcc7c2530d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:38.915748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056268/publication.txtobserved cab02e2acb2e10c0d1861650ce935c35...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. |
|---|