OT-2026-000035430
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000035430) never changes.
Identity and time
| Publication number | OT-2026-000035430 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7a2c-a95d-1317f4d9698d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1f4840102f28b4f700aeffa611264e6dc89513b56895237e4c91ee20415146 |
|---|---|
| Markdown | 00abe15debb627131a644f62e09739cc2d595a0af446660d6f298012e64d4753 |
| Publication page | 4609a20a9372538988bb191c2a24b64403de4034521a109e08ba1c847e31f4be |
| Manifest | 1f399b69f6c4242fb15c9e1c4a2760e0610cdee771710e1c69ef1072e476284f |
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 | ozCV28nBEW5y7xTgsuvz9zpVBbs2c4EdW/0iNsCEN7JtSbGu4NEUx1eMIWo83qiaJuR5p1iWHkkrJMT8kl5cBg== |
| 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
| 2026-09-17T11:28:44.502175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035430observed 4609a20a9372538988bb191c2a24b644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:44.483970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035430/manifest.jsonobserved 1f399b69f6c4242fb15c9e1c4a2760e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.462838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035430/publication.mdobserved 00abe15debb627131a644f62e09739cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.443179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035430/publication.txtobserved 5c1f4840102f28b4f700aeffa611264e...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. |
|---|