OT-2026-000078009
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078009) never changes.
Identity and time
| Publication number | OT-2026-000078009 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7cb5-8d76-61dc055eca05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13aaf743fd2d0b5ccbcfa3312cb75eb00face385cb1364b714ec02dc0fd654a5 |
|---|---|
| Markdown | 0745dcc1b622dd5e551e73e56091e23d5fa7661b71a9f90f92f0ee6909068381 |
| Publication page | 17829003126c3b53c391c0b0ebd840ac1a61507e5c3e5f1000975e3c27ba9092 |
| Manifest | d788733a30cae1b1b0adebae69d144340d4648abc7d5d95066d5846db609d6f0 |
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 | /7+h9UreiyDZI6gsFXe4kLivSv7LwjsHqVsf9/sSsxlst7RbwDkG/lLDPotMkf6QkO7rfYkxg5sjNq3Jxuz4AA== |
| 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
| 2026-09-17T10:10:30.021836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009observed 17829003126c3b53c391c0b0ebd840ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:29.997154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009/manifest.jsonobserved d788733a30cae1b1b0adebae69d14434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:29.972200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009/publication.mdobserved 0745dcc1b622dd5e551e73e56091e23d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:29.951438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009/publication.txtobserved 13aaf743fd2d0b5ccbcfa3312cb75eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.850575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009observed 17829003126c3b53c391c0b0ebd840ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.831736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009/manifest.jsonobserved d788733a30cae1b1b0adebae69d14434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.811509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009/publication.mdobserved 0745dcc1b622dd5e551e73e56091e23d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.794219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078009/publication.txtobserved 13aaf743fd2d0b5ccbcfa3312cb75eb0...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. |
|---|