OT-2026-000040396
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000040396) never changes.
Identity and time
| Publication number | OT-2026-000040396 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-71f1-8785-c8464bc99e21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229e82e75aa063f82d23eb3b2dd35a3baaf0478c86ed2b6519dbefe66c62f39a |
|---|---|
| Markdown | f5878e0bd498175f950de211aaa6806ac5a8e5ec640ac51d35d37fdf4492be3a |
| Publication page | 9fe2a46298c3fcb4f8c1c5a352103c12a3e49d2d862e60da4666cc97add52d6c |
| Manifest | 0f6df31011d7917aaede91bdd6124cfbff0ce8e775878e31a244b66ec67a462a |
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 | P2CeJS+4l/7m6JK0zKQokvp/NKCHNsFOEArsni+En88wb+F6dYOlpXYzviVsODOHgGrz5VaEt6J2or9v/1YbDA== |
| 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
| 2026-09-17T11:19:25.520446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040396observed 9fe2a46298c3fcb4f8c1c5a352103c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.504090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040396/manifest.jsonobserved 0f6df31011d7917aaede91bdd6124cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.484962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040396/publication.mdobserved f5878e0bd498175f950de211aaa6806a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.464335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040396/publication.txtobserved 229e82e75aa063f82d23eb3b2dd35a3b...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. |
|---|