OT-2026-000032161
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000032161) never changes.
Identity and time
| Publication number | OT-2026-000032161 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7af6-89f6-488ab4945107 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e04f2b39ca9516cf1611665347e3d42bd96f8010c0e8590e0981104d644e02b |
|---|---|
| Markdown | caab5180181049060db27a393b41df770d7f921b8ef5cd9e2dd2e217e2d28386 |
| Publication page | d4042ce08dc2454b505d0c45042f5198d767f86ab6851daa1226cf5b6f38aa76 |
| Manifest | 5860cc9789e785310f3ac6db65b92b4e4287b6526f5d19bd8b81301c65d57ae2 |
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 | LqoKmtik8TNPvPEF79Tvhb97AO+MrPduOhcn+R2wDJTHAQbM3p6kBv7Jm4CHtubT+4ezd64pciVSMhWFll/fAw== |
| 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
| 2026-09-17T11:34:29.214110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032161observed d4042ce08dc2454b505d0c45042f5198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:29.193325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032161/manifest.jsonobserved 5860cc9789e785310f3ac6db65b92b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.172549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032161/publication.mdobserved caab5180181049060db27a393b41df77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.147578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032161/publication.txtobserved 7e04f2b39ca9516cf1611665347e3d42...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. |
|---|