OT-2026-000068634
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068634) never changes.
Identity and time
| Publication number | OT-2026-000068634 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7e60-85fa-ea65c0660fac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068634 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5a8bbc72c042e63912897e51d7ce08439f247032ed98ba45aac7d0495be9fa4 |
|---|---|
| Markdown | 884230021683839eb3f4eaa98d69da20656e8895ca7cb4405f71119124cb8b9a |
| Publication page | ca40399df0fd9402f89614c70d3cf7d930e8f3d54fcd747c78a5a77f64d04339 |
| Manifest | ea6467b5e345329b80d454fd182da421612cc8fc7ba8712ac66f5ec52b32b64c |
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 | uNu/+FPfoJ2kdHYtNBQQzVYLtqZQUfZuaSdjIqSfGxChJBlGV6bNZ8N9hqaBehVzRztVXHBfRdenSdoLteUGDA== |
| 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
| 2026-09-17T10:29:49.369611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068634observed ca40399df0fd9402f89614c70d3cf7d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:49.352083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068634/manifest.jsonobserved ea6467b5e345329b80d454fd182da421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.335950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068634/publication.mdobserved 884230021683839eb3f4eaa98d69da20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.318886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068634/publication.txtobserved d5a8bbc72c042e63912897e51d7ce084...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. |
|---|