OT-2026-000067807
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000067807) never changes.
Identity and time
| Publication number | OT-2026-000067807 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7169-be4a-6033fe0e27ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067807 |
| Status | PUBLIC |
Content hashes
| Canonical text | f434b71df8a3164087166f619947613ecec43b96340280f5a213f4f23b67bfb7 |
|---|---|
| Markdown | 766db6214e60c26798e48dee71b9f0cc84dec0ae9ff79ce5f9d13d502637dd6e |
| Publication page | 02c682427aa6e9c6e4eb1997d67ae0cf67c1625d6a2423710f43005fe542fc21 |
| Manifest | 30e703728cb268e2fe442f6fbc35299279e9b3bec3d48e519007376e194fd664 |
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 | e5pwiS+mhfmKNE6W1eVNjicd/41SDwNkKsZr9uN1Y+yfmzpo+wtiV64/y1VkMvI2dCXoGmu3O/gZANgs4meEAw== |
| 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
| 2026-09-17T10:30:02.992795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067807observed 02c682427aa6e9c6e4eb1997d67ae0cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:02.976156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067807/manifest.jsonobserved 30e703728cb268e2fe442f6fbc352992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:02.956910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067807/publication.mdobserved 766db6214e60c26798e48dee71b9f0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:02.936003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067807/publication.txtobserved f434b71df8a3164087166f619947613e...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. |
|---|