OT-2026-000005395
Publication integrity record
Porous face vacuum gripper, two outlet manifold, ejector fed, contact triggered
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-2026-000005395) never changes.
Identity and time
| Publication number | OT-2026-000005395 · never reused |
|---|---|
| Internal UUID | 01a0a937-ad03-7bcf-b0f0-3d3329c99df9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:33.413457Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005395 |
| Status | PUBLIC |
Content hashes
| Canonical text | c73c509d4a2043ce60a841f33a5c0255538795f266dd750c49c1cb542d5e6926 |
|---|---|
| Markdown | a1497f5ad3145a4cbd65f767a37095e6b02866cadb186219675c6761ff3acd93 |
| Publication page | da322ec713fdfe206b7af7d51cbd426f3b350e880a9b67cf107f66ace7a78ece |
| Manifest | 9d76efcdffb4eb0f66943304e52c7b13d46cdcb05ef34f0d30c6f9eb31b39e9a |
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 | v4GJhF79zO/6yGHB4nhfAxX89S7EM42qPqRHfH9iH+76HsWZozYTioyLA0F9fIPyLiecVC0EzjARTZ5D2k07AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:14.449546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005395observed da322ec713fdfe206b7af7d51cbd426f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:14.433606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005395/manifest.jsonobserved 9d76efcdffb4eb0f66943304e52c7b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:14.418991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005395/publication.mdobserved a1497f5ad3145a4cbd65f767a37095e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:14.403811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005395/publication.txtobserved c73c509d4a2043ce60a841f33a5c0255...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. |
|---|