OT-2026-000076854
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076854) never changes.
Identity and time
| Publication number | OT-2026-000076854 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7746-8830-630918642b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076854 |
| Status | PUBLIC |
Content hashes
| Canonical text | ada5fb8551a812daf8edd0b8aed5caf627d6081cf235210131d47b133a9b8773 |
|---|---|
| Markdown | bb776de2b89093eddd4d3b44117de5fe6e05c638bcccf4bb6c2b16089f9986cb |
| Publication page | 17307db58ed12465384dcbd171d35479ef9f5a9c2945a7adf217abe240701197 |
| Manifest | 56941958ec39e88d08e8294c1c53ff648bd20edb3dffd3b12d05d1fa6a178bfe |
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 | qSSrF5gTmsFJGXPfcySbVa8jiXMB7iwAU89b3selMJBTi0NxnEZRB3jHRsMrPBH0oiNhFy2Jws1OoVVThKa5BQ== |
| 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
| 2026-09-17T10:09:44.626434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076854observed 17307db58ed12465384dcbd171d35479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:44.607155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076854/manifest.jsonobserved 56941958ec39e88d08e8294c1c53ff64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:44.587298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076854/publication.mdobserved bb776de2b89093eddd4d3b44117de5fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:44.567574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076854/publication.txtobserved ada5fb8551a812daf8edd0b8aed5caf6...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. |
|---|