OT-2026-000094342
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094342) never changes.
Identity and time
| Publication number | OT-2026-000094342 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-7ba6-ac65-a519a43dc983 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3277759b8aaff43f1c6d8eb4993b9cfafd54f7240b9714e5467c08cd9c89352f |
|---|---|
| Markdown | b2f69d9acffcda36b49d52a474188bcaacf9e4b3789674fa9c2996d6634a3b2d |
| Publication page | f7255579e3066099591d1e58edf5c5a5c66fcb1a3a4af63ca997b7c0873f05c1 |
| Manifest | e0d89b2f179a04a12ce885d4ba564fa5344509b91cd2a8697b71ad1ec20567bd |
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 | Lf7NOmPcho8vJO/FZntvIWzJY0UVQyr3UsPPFzcmoexDGAA64SEIn3Ia58Ojaqj1AunLKPkiT6hS10sM1DiYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:40:13.500420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342observed f7255579e3066099591d1e58edf5c5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:13.481894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342/manifest.jsonobserved e0d89b2f179a04a12ce885d4ba564fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.463805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342/publication.mdobserved b2f69d9acffcda36b49d52a474188bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.445844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342/publication.txtobserved 3277759b8aaff43f1c6d8eb4993b9cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:20.112650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342observed f7255579e3066099591d1e58edf5c5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:20.094214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342/manifest.jsonobserved e0d89b2f179a04a12ce885d4ba564fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:20.077382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342/publication.mdobserved b2f69d9acffcda36b49d52a474188bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:20.060384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094342/publication.txtobserved 3277759b8aaff43f1c6d8eb4993b9cfa...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. |
|---|