OT-2026-000034226
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000034226) never changes.
Identity and time
| Publication number | OT-2026-000034226 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7609-83b7-78d292aae629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce8750d71ee1b65548d03ec6a59ff8879614557c9aaad1e397167037fb9314f |
|---|---|
| Markdown | e7ca6927d6a3bf79fb5da9fc5b4ed45f3790a1f05ab1af57514469a3627ec9fd |
| Publication page | f21a4c57b6f140845fc97b560094ae7b6083ae96659002c60dc1314594937cab |
| Manifest | 2ac1fe1d5bd6e0b348299b95b71a0b254ca1788359f3ecd5de063a47c944c8c3 |
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 | gLllA7nisE7M8xAkRFpEu9cYDhFeHoqM25Lv0I5gTXPQlDAejRn7atnUbJ2Br7xJGO2wMdRHzwqsvcQ8oxVPCQ== |
| 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
| 2026-09-17T11:30:46.639337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034226observed f21a4c57b6f140845fc97b560094ae7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.620032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034226/manifest.jsonobserved 2ac1fe1d5bd6e0b348299b95b71a0b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.601829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034226/publication.mdobserved e7ca6927d6a3bf79fb5da9fc5b4ed45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.577867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034226/publication.txtobserved 8ce8750d71ee1b65548d03ec6a59ff88...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. |
|---|