OT-2026-000035483
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035483) never changes.
Identity and time
| Publication number | OT-2026-000035483 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7d6c-8aee-22725626d38d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035483 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc46d63c7746aa656c987db55b3c00d327fa2b898b16354158e2e465da2494f |
|---|---|
| Markdown | 478c9a4aa9dfcd92a8d5272462564f1523ed91a0e1804cce7ea421c1814a9758 |
| Publication page | 20182cb53a02fa74341c4ddd1c671c4380bb340a03dc8cc13aad5e2dc3ec56cf |
| Manifest | 0bc29137cec65f3576bb46c63e022ee0e1bd6a5ae36c4ee8bf318443562f105b |
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 | Ek+pdOj+Z52FeNL3pc35HfGeENlTi1AtH4ol82RZlCOCMI8k/INaYLYQVWyB57UhyLZOGHiQpExHdpZQ0H9VCA== |
| 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
| 2026-09-17T11:26:53.717891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035483observed 20182cb53a02fa74341c4ddd1c671c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:53.699602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035483/manifest.jsonobserved 0bc29137cec65f3576bb46c63e022ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.682628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035483/publication.mdobserved 478c9a4aa9dfcd92a8d5272462564f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.663860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035483/publication.txtobserved dfc46d63c7746aa656c987db55b3c00d...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. |
|---|