OT-2026-000062931
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000062931) never changes.
Identity and time
| Publication number | OT-2026-000062931 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7e97-beda-f17c2850b3b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 815400347a344e573d68eb9088a43fc441a4afaca4df3bcae1329539345662c9 |
|---|---|
| Markdown | dab50b0b78a0d609efa49bfee4c397bc944e37fb1d616a146201cd70f91cecdb |
| Publication page | 4565c2d7fb6c46c54f0f18f950b8427a126521c0c7c2fb788be9b1eb45ce65c0 |
| Manifest | f21abfb913841542925f5a09cb6a99899e7b9b4c543656205cb866591d41af01 |
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 | CR/XOJMRhrFxZyLfz4YRDsEjAQ3J25j+w3PZU/S4uo4Q8fMNsrVdrfjQxXpy5dXh3+2PROdp6XLaURFAXx7fAw== |
| 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
| 2026-09-17T10:40:19.091540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931observed 4565c2d7fb6c46c54f0f18f950b8427a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:19.065702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931/manifest.jsonobserved f21abfb913841542925f5a09cb6a9989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.040482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931/publication.mdobserved dab50b0b78a0d609efa49bfee4c397bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.997235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931/publication.txtobserved 815400347a344e573d68eb9088a43fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.235884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931observed 4565c2d7fb6c46c54f0f18f950b8427a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.218512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931/manifest.jsonobserved f21abfb913841542925f5a09cb6a9989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.200245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931/publication.mdobserved dab50b0b78a0d609efa49bfee4c397bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.181596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062931/publication.txtobserved 815400347a344e573d68eb9088a43fc4...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. |
|---|