OT-2026-000063844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000063844) never changes.
Identity and time
| Publication number | OT-2026-000063844 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-78dc-8f7d-d257084dcb37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063844 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7a8f34eabcfcc662cf1feb43958a9d5fda425a4499b1cd2729e1e1fa9cd0f38 |
|---|---|
| Markdown | 93c01a15ef029f1e57c84871ecdd653556c3044d5417a348b5bc4e0c5749f68c |
| Publication page | 9c1275a01a259dd9c38e459e33cf37ed2f63d388f8549bd61bc6917382a76d35 |
| Manifest | 5fab910a5bc89148f6bd4df5f8d5c3c9cfaa47e87862e8986b55f27c357aca00 |
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 | 4Gpidqq6svvggUBGnJ2fC0HTjNAh5fawQOnZXKPClri+hOXjHucZul/t3hFXowxk9ucYmkEsWHntSdSPZIDHBg== |
| 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
| 2026-09-17T10:36:52.373621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063844observed 9c1275a01a259dd9c38e459e33cf37ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:52.354253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063844/manifest.jsonobserved 5fab910a5bc89148f6bd4df5f8d5c3c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.334913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063844/publication.mdobserved 93c01a15ef029f1e57c84871ecdd6535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.314804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063844/publication.txtobserved f7a8f34eabcfcc662cf1feb43958a9d5...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. |
|---|