OT-2026-000068428
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000068428) never changes.
Identity and time
| Publication number | OT-2026-000068428 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-70ed-9b1d-515e452f8c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75943a9d371e97d4faee99b5d8bc3e41230ffed51f5c0772546c883f8e352093 |
|---|---|
| Markdown | 703ae4cbbc0415c13ab58d6bef9b43b0978da1efcc5ef50280167c162f28d6d6 |
| Publication page | f1b1dcf7b0fb4976695a07670d027d93a4857eab29cfe41853c3550e7338d636 |
| Manifest | 59711dbc92d5c2876f83f5e3c69e6118cb77e54b036c1dff8665f1d89aaa54d9 |
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 | IyE7p0Fwqxbt3zzWAKbx4duEmWjJD4QicBxcQJdlor5T97gdwXAv8VSooRRpsp9HKZVtrGq/TXoEw6MMZe2MAA== |
| 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
| 2026-09-17T10:29:34.178129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068428observed f1b1dcf7b0fb4976695a07670d027d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.159615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068428/manifest.jsonobserved 59711dbc92d5c2876f83f5e3c69e6118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.142685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068428/publication.mdobserved 703ae4cbbc0415c13ab58d6bef9b43b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.125135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068428/publication.txtobserved 75943a9d371e97d4faee99b5d8bc3e41...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. |
|---|