OT-2026-000093757
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line 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-2026-000093757) never changes.
Identity and time
| Publication number | OT-2026-000093757 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7bec-a680-e2e584959d68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093757 |
| Status | PUBLIC |
Content hashes
| Canonical text | b22fe4227092bb81a4fd5975b219bbe25f15b58804d87d54afd7918c448fc442 |
|---|---|
| Markdown | 3e0767aef1634f658900ee3804df1001cc15d8e1f3113f13810ea6a9d823cb3b |
| Publication page | 9d7af2f06b90102764cee596c42cb77f67664a52e29c12e621a8d6efc5bda4ac |
| Manifest | 0ce68dec722c0834e77694042f3983d3cd4c0d490f6c086ee840425acac670cf |
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 | zXrpRJ4SFvK9RAZMmBl55zhHSmy9smM76YngsNWoRGo1Hpph0YjYd/Tk2c4/8xAkDoa6XKfvpAvvocgF8h3MDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:50.288335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093757observed 9d7af2f06b90102764cee596c42cb77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:50.270210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093757/manifest.jsonobserved 0ce68dec722c0834e77694042f3983d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:50.253323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093757/publication.mdobserved 3e0767aef1634f658900ee3804df1001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:50.235202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093757/publication.txtobserved b22fe4227092bb81a4fd5975b219bbe2...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. |
|---|