OT-2026-000081886
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000081886) never changes.
Identity and time
| Publication number | OT-2026-000081886 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7856-9aef-96ccaee572e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081886 |
| Status | PUBLIC |
Content hashes
| Canonical text | bce801e64d49b2398169deb5f0d2d54325f6ea890c5bbdf2aa9cf5faa36f7d62 |
|---|---|
| Markdown | 3dc4c174ccc1c0b5059f883c9fd9c970920cebde3d5a7412860ff5ff5f97750a |
| Publication page | bff04814dc7a43f1358ef19241da8ce46f3d9d2e5a2309fb50516ce4c48005fc |
| Manifest | 4f3cb1bbdc09a869ca8b8c2946ff74d127750bd31ed0f0a5b9e4b5f653db4249 |
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 | pnQBTrAn9m7lxJKjl52kPYexo48o1im7nmkEEs378UzpOEZZatN+hpUNuFeZp+ym+kP1iCNunxYFYeN7taSCBQ== |
| 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
| 2026-09-17T10:01:00.476179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081886observed bff04814dc7a43f1358ef19241da8ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:00.458118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081886/manifest.jsonobserved 4f3cb1bbdc09a869ca8b8c2946ff74d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:00.440714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081886/publication.mdobserved 3dc4c174ccc1c0b5059f883c9fd9c970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:00.424649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081886/publication.txtobserved bce801e64d49b2398169deb5f0d2d543...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. |
|---|