OT-2026-000025862
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000025862) never changes.
Identity and time
| Publication number | OT-2026-000025862 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7f83-95da-8011281ef93e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025862 |
| Status | PUBLIC |
Content hashes
| Canonical text | f365787e0daf625ff1ffb0898300ab700b6ba3997e269159568870771ac05382 |
|---|---|
| Markdown | 66abd8a961ec48c420f6371a35083f4a6d1e8c5bb47cf530f0289e70b4fdca79 |
| Publication page | b0fc7fb68265a22b0c9d8f756ac6599509d59043942f5b4d4b851044ed7c9944 |
| Manifest | 1f2622463927df83e7ec6a88c232f214bcb183507c9cb2382e204f330b625ab5 |
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 | zi1zBsLwerERI2uHeZaWjZ3/sdytJcTmtLypcci7/A01994XrXVWK0YvdRdzbJJZ7AsI4fpYUJrRCwGJ3lW4Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:05.663924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025862observed b0fc7fb68265a22b0c9d8f756ac65995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.646251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025862/manifest.jsonobserved 1f2622463927df83e7ec6a88c232f214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.627807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025862/publication.mdobserved 66abd8a961ec48c420f6371a35083f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.607127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025862/publication.txtobserved f365787e0daf625ff1ffb0898300ab70...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. |
|---|