OT-2026-000068161
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000068161) never changes.
Identity and time
| Publication number | OT-2026-000068161 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7b8c-8c0d-109d5f545ca0 · 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-2026-000068161 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd02b70db8c93eec1f34ecc546e17fad7733565ed634484b15429938c22b6a41 |
|---|---|
| Markdown | 8f0340e4d4b4444d4855126fd431c98dafdc3d108284661a7d87571b8339f069 |
| Publication page | 11f2dee04ae3e01ea45fe59affe997afc4e47adef89aff510d2e6a21dd987f4c |
| Manifest | a1fa467a9bf8490fbdb795753296dbac8db06894e511522f2919261b1f78aeea |
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 | Oef/jGEz9hlFVhMFgS3QAr/Gzb3xNgQFhUXJZJ9QcNV1q1T/GMbD5OzTerFcf1BTQ38rpfvddsZPqyRcNmk0BQ== |
| 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
| 2026-09-17T10:30:48.829833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068161observed 11f2dee04ae3e01ea45fe59affe997af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:48.810882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068161/manifest.jsonobserved a1fa467a9bf8490fbdb795753296dbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.792351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068161/publication.mdobserved 8f0340e4d4b4444d4855126fd431c98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.774542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068161/publication.txtobserved cd02b70db8c93eec1f34ecc546e17fad...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. |
|---|