OT-2026-000076288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000076288) never changes.
Identity and time
| Publication number | OT-2026-000076288 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-72a5-8ca6-2600661789ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 955f550daa40b74ab7824b182059ea6d3dee94829ba73669003103fb510adc1f |
|---|---|
| Markdown | 5403e2d391f10d6559d0f1bb5593e6f575ac6ba9dd2118376edb123e54f87a3b |
| Publication page | 65c2ca16b76b72f232d00e7848fd57ea09ab6787245796bc92d3732273ed4ca3 |
| Manifest | befff8540c3bb3fb6adb7a220974d207c7d4153bddebb94e97feb5c997e4586b |
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 | j24pqGrm5i0TiZ8OpU00lRs64z0+DhZ5NREKWy5d3lns2pT0O6E2y4Rm+lso3AIocotC8zX7x5JxPkMpGYfXCw== |
| 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
| 2026-09-17T10:12:05.005609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076288observed 65c2ca16b76b72f232d00e7848fd57ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:04.986676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076288/manifest.jsonobserved befff8540c3bb3fb6adb7a220974d207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:04.966255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076288/publication.mdobserved 5403e2d391f10d6559d0f1bb5593e6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:04.946446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076288/publication.txtobserved 955f550daa40b74ab7824b182059ea6d...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. |
|---|