OT-2026-000083994
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000083994) never changes.
Identity and time
| Publication number | OT-2026-000083994 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-75ba-b6eb-b21504c7f301 · 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-2026-000083994 |
| Status | PUBLIC |
Content hashes
| Canonical text | c10aede0294b8d66f16916884159c2d86166b27758f7cd2fa4cb3b39742fd819 |
|---|---|
| Markdown | 80002fc39e070ee31bbb57c75dd5ddbbb2b9f98c3fa5bfc0aa329d29bf077cc5 |
| Publication page | 3e4f80c4e46743105f60f5488dae5440d4be80d292d08df297cbe0acfe0b31ab |
| Manifest | 8f9153c927433b3f88c4afa819258b91004d55ed2d9633a7d00530340908c366 |
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 | jAEe09ewHtnrgBpnI1Qujx6GFNGW7hhOxoH75KOw2ST+cYt6ahHgGdBsMHu9F8t/M2mB92jxS34KoyZmIn9LAA== |
| 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
| 2026-09-17T09:55:42.476752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083994observed 3e4f80c4e46743105f60f5488dae5440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:42.458367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083994/manifest.jsonobserved 8f9153c927433b3f88c4afa819258b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.439830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083994/publication.mdobserved 80002fc39e070ee31bbb57c75dd5ddbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.423684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083994/publication.txtobserved c10aede0294b8d66f16916884159c2d8...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. |
|---|