OT-2026-000083022
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000083022) never changes.
Identity and time
| Publication number | OT-2026-000083022 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-70b8-a662-01d920ad273c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083022 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ea5675115f50f5e531583bc3ed12ebcf1dfd53235f2b994df116ac41f1b3d1 |
|---|---|
| Markdown | ef5359104b8b4bf998fb080d0e73f4415b4353f512e0351bc94697ab0282e557 |
| Publication page | bc60b4982adde1886c62bfb59e15c2f84f46ebc614f43bc8c819ef70515e3993 |
| Manifest | dd2b952766e3a961e8f724e17cf556190a24dd40bbe488fc3b77173f8c4cee5c |
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 | zXqjdRB29Fr1nfUu+qFdWOnooO+gjjrREbCydJKXQCxMj5WodNIUD2glgbc1xufkqLbdfFkxcGe//+WRMuVxBQ== |
| 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
| 2026-09-17T09:00:19.595548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083022observed bc60b4982adde1886c62bfb59e15c2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:19.566876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083022/manifest.jsonobserved dd2b952766e3a961e8f724e17cf55619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.423730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083022/publication.mdobserved ef5359104b8b4bf998fb080d0e73f441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.377328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083022/publication.txtobserved b0ea5675115f50f5e531583bc3ed12eb...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. |
|---|