OT-2026-000070835
Publication integrity record
Three bellows cup 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-2026-000070835) never changes.
Identity and time
| Publication number | OT-2026-000070835 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-78ca-b48b-76cebeb31173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070835 |
| Status | PUBLIC |
Content hashes
| Canonical text | a666588614fe8d66f9d9e408907c99bd6f38553a281ecfdbbda14d911525adf4 |
|---|---|
| Markdown | 7931250e30a5bd6c733897da2a1cbef584eee1b472e94faf653aa1b23700c357 |
| Publication page | e5969b7294be671285d9026c6c293f67bb5649bf65a10093ab097b242dcf2e93 |
| Manifest | 65351c339c28e652423c84fca2ffc622bb9aabf121010385edfa886b13eed5ca |
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 | tUPhtvMYzHmh+crtgMWA86bPraRjXCCns73GD52niilufegnoPAaQ5nITRFQS+Q7x4YqIZEyyyMlxs6+F2lMCQ== |
| 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
| 2026-09-17T10:25:39.095345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070835observed e5969b7294be671285d9026c6c293f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.079508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070835/manifest.jsonobserved 65351c339c28e652423c84fca2ffc622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.063250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070835/publication.mdobserved 7931250e30a5bd6c733897da2a1cbef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.046326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070835/publication.txtobserved a666588614fe8d66f9d9e408907c99bd...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. |
|---|