OT-2026-000041402
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000041402) never changes.
Identity and time
| Publication number | OT-2026-000041402 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7354-878a-d3de73454c62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a1d6acfa80a35234c9678d528f27142e8a89c45e39384a70056a201bb742cc7 |
|---|---|
| Markdown | dc09ab39a625b96a331d34301add02d229fe17a04c041c7e71311e4eb24d3de3 |
| Publication page | 1c051c01b343ddffb9aa48cdfbb91c4aa781018be2f9304522e01b3a0da0aa69 |
| Manifest | 2f781e6addd63027e113a0bdbc502dd215608c48c61e54bed087fbf5b4083f6b |
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 | KerHdstkme9S1AKDKMkob2YoXYuUSc2kSzY6yLwY//+8hRXnOKXHDnVB4Bdn6ar/Cvy36GT00QwAQ3+vJ8GzDg== |
| 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
| 2026-09-17T11:17:24.884604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041402observed 1c051c01b343ddffb9aa48cdfbb91c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:24.863353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041402/manifest.jsonobserved 2f781e6addd63027e113a0bdbc502dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.844094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041402/publication.mdobserved dc09ab39a625b96a331d34301add02d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.823471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041402/publication.txtobserved 7a1d6acfa80a35234c9678d528f27142...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. |
|---|