OT-2026-000069263
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069263) never changes.
Identity and time
| Publication number | OT-2026-000069263 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7f0e-9914-e8a5e793dd8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069263 |
| Status | PUBLIC |
Content hashes
| Canonical text | c84ba66ec1b6dc7138901e30f29ed9a1b67a6cf6a8b2611dab67cac7ce545f06 |
|---|---|
| Markdown | d385d7dd4dc51e6fc28f7477df89602634ce3900837a9b15e79adc3c2595d726 |
| Publication page | 4c97db340799782b8f39384cddd71205f66b0da4dbdf372e82a55d67f436ef0f |
| Manifest | 56aaffdda08bcef34166dc62d1db285cdbfd9be04c3172bae997303d22522f26 |
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 | UZXEIb/S/5X1FasvaAZV7XYo07euBlg5rOGbA+6WeTFeBv7YyoM540Zn2Addzwf5zufMLxpjX5f62bCQBvVdDA== |
| 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
| 2026-09-17T10:27:20.672052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069263observed 4c97db340799782b8f39384cddd71205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:20.655487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069263/manifest.jsonobserved 56aaffdda08bcef34166dc62d1db285c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.638743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069263/publication.mdobserved d385d7dd4dc51e6fc28f7477df896026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.620574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069263/publication.txtobserved c84ba66ec1b6dc7138901e30f29ed9a1...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. |
|---|