OT-2026-000005734
Publication integrity record
Porous face vacuum gripper, per zone isolation, four 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-2026-000005734) never changes.
Identity and time
| Publication number | OT-2026-000005734 · never reused |
|---|---|
| Internal UUID | 01a0a943-0a13-7af5-9c9f-e26554cec4a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:08:58.135718Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e20fe58e127bce598bbdba0c94c2c8aedd4ff5cc3f4c70c6a881716bad26fe9 |
|---|---|
| Markdown | 4e58358b7585ff40c9cb2e3baff1f2a4b8f1c9b86a98c0998ac23ddc1d26da5e |
| Publication page | a038f674b95ab7f9ee47ed8819f5526c809a84feb85b35709965048c891aba42 |
| Manifest | 2d9842aa1180ed379f8a88f78570ab68d536003cc78e1a79bf1f059e61cdbb49 |
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 | acuZ2aK3QpupHgzsSNmWlEJX+U2QnudxQTIJcg9czJt/96rOhiUW1Abud00tqzZL2+unFiu9CiqlvZ0u1owgBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:05.972555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005734observed a038f674b95ab7f9ee47ed8819f5526c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:05.958572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005734/manifest.jsonobserved 2d9842aa1180ed379f8a88f78570ab68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:05.946115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005734/publication.mdobserved 4e58358b7585ff40c9cb2e3baff1f2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:05.930927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005734/publication.txtobserved 0e20fe58e127bce598bbdba0c94c2c8a...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. |
|---|