OT-2026-000084136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000084136) never changes.
Identity and time
| Publication number | OT-2026-000084136 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7a5f-8247-213e300680ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69cf96a5bfa6fd2c3e1edfb5892bb8d4a3a22a11cf1584eddb47d6f587febeb4 |
|---|---|
| Markdown | 6d7bb1f0113fa79a92aa23861075377a4165217f53fbb29842b9094745d70c1d |
| Publication page | 78f272a6f2b706598053192631ec448a33d4b638fabdbe31e32630adbe9b9d9b |
| Manifest | f6457193b4e681cab61a676800b6a539e1051b0ec14f78cb47783b15bf28abcd |
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 | mJslxkUkS+J75cWXoshwbWWw3FUZxANv2HGPVx0Pvu39KYoiWuzvugGa3yJiGeqp9C9XuRZEXFfXcdGk34gcCw== |
| 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
| 2026-09-17T09:55:54.073014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084136observed 78f272a6f2b706598053192631ec448a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:54.055382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084136/manifest.jsonobserved f6457193b4e681cab61a676800b6a539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.037915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084136/publication.mdobserved 6d7bb1f0113fa79a92aa23861075377a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.019147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084136/publication.txtobserved 69cf96a5bfa6fd2c3e1edfb5892bb8d4...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. |
|---|