OT-2026-000035109
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000035109) never changes.
Identity and time
| Publication number | OT-2026-000035109 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7c71-97bc-f1564cb6da8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035109 |
| Status | PUBLIC |
Content hashes
| Canonical text | a728e257fc922a54399cfe3a8c8dc7232d8f18c6a3b4060e0dfd0ca0cf5ff437 |
|---|---|
| Markdown | 0baafa16984951e73b47401f26288abe5d10f8888153cda5149d0e765014ffa6 |
| Publication page | 5b54cba829dc24a2b6432d679b80cff9de4798d902b47cadec7b7993cc79ac7b |
| Manifest | 71bf66d17827cc6d1b21c8051a7a54779bc1a4351d0d04151373a0cbb09ed0c9 |
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 | LXLXuJSXMBduO6IxDvBgQvUHzsjrzDjwqVdxcF99WKHtkw/LUoH5s7VfLijZdBSRVQBOCGdkVB04QUmDnKbLCQ== |
| 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
| 2026-09-17T11:28:11.175240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035109observed 5b54cba829dc24a2b6432d679b80cff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:11.157976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035109/manifest.jsonobserved 71bf66d17827cc6d1b21c8051a7a5477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:11.141318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035109/publication.mdobserved 0baafa16984951e73b47401f26288abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:11.124633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035109/publication.txtobserved a728e257fc922a54399cfe3a8c8dc723...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. |
|---|