OT-2026-000066194
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-2026-000066194) never changes.
Identity and time
| Publication number | OT-2026-000066194 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7b82-9e81-6b006f5e49fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13e105898f9cabe48c65ec25f3ab07555e3ad29e67cba380f01ec30db414889b |
|---|---|
| Markdown | ee5704f52bb9b577cc8af76abc73f13bc6ae8a527c26e9b02e7b0c606401a30e |
| Publication page | 9736733224cb099dc29edf1bbaae7e48172a86e4fb45c0fd3f4fffba25e46304 |
| Manifest | f307746e7f0f56d7edbb1c386ad0d1336e9c6c3893a756b8f07d97b23a448251 |
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 | DA5Lvl0hSa+O5Vy+5UBPRXPYtGkqfqCy627IXOwcRVb1kixulaA9uLCQu8zyx0ndFz3iLvmF69wZTnxtFSFSDA== |
| 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
| 2026-09-17T10:33:21.009265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066194observed 9736733224cb099dc29edf1bbaae7e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:20.991485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066194/manifest.jsonobserved f307746e7f0f56d7edbb1c386ad0d133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:20.971364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066194/publication.mdobserved ee5704f52bb9b577cc8af76abc73f13b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:20.944472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066194/publication.txtobserved 13e105898f9cabe48c65ec25f3ab0755...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. |
|---|