OT-2026-000066490
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000066490) never changes.
Identity and time
| Publication number | OT-2026-000066490 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7941-921d-9ca9ccbae6cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 345206576fb6b89e3d4c351d4ef12a130df8ed389c99ae87a76b4ee900ee88cf |
|---|---|
| Markdown | 22410d0b31e64a299ceca6b5eeb72b349a6ada2b33208ced42f63c381681813b |
| Publication page | 8eacb3c25523eaab4855019ffdf8af3cd6bf325f9175d14a77f46e786d1c849a |
| Manifest | 861b444bc54b78864abe5cccac782d5cd740c5339e87a37b8ddcb8f9f058c168 |
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 | Z59Q8rjpb7qxG+rHn2mXS/m4TmXkLFNvOaSM0DHa5+5wTYiIps+xZs6FpuvhzmLHh/1C7Nm0WMSxQ4FLKpXsDg== |
| 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
| 2026-09-17T10:32:44.794602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066490observed 8eacb3c25523eaab4855019ffdf8af3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:44.776407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066490/manifest.jsonobserved 861b444bc54b78864abe5cccac782d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.760286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066490/publication.mdobserved 22410d0b31e64a299ceca6b5eeb72b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.743771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066490/publication.txtobserved 345206576fb6b89e3d4c351d4ef12a13...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. |
|---|