OT-2026-000003710
Publication integrity record
Porous face vacuum gripper, per zone isolation, four outlet manifold, ejector fed
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-2026-000003710) never changes.
Identity and time
| Publication number | OT-2026-000003710 · never reused |
|---|---|
| Internal UUID | 01a0a90a-d007-70b1-8cec-a9500df17971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:33.257575Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003710 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd7286ebc0d46d7e7f15e9cfd11c674e36aeb2f99d8f4c0dd6eb0ab38c17ada |
|---|---|
| Markdown | 00fd1b73ab32ba89ba27071ce9e41214cc30180d61cb36ca69002f5ffc6134af |
| Publication page | 7e1ed432111545652004ff57dcd7f9d4b40d752d486cf32cff5c698e6935e6b9 |
| Manifest | 2f23703dc027be7f533e89f22f2baacdee1d8626a634ecbadb96dc363649dbeb |
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 | sgRocN6r44lSLP8rOw1pcbaNU3tNtRdHdmESwz27hFqJr1+wjdi1YAL4VrEgy4cvz6FzEHj1dM7+EI2YihUbBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:00:35.656397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003710observed 7e1ed432111545652004ff57dcd7f9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:35.641507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003710/manifest.jsonobserved 2f23703dc027be7f533e89f22f2baacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:35.626680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003710/publication.mdobserved 00fd1b73ab32ba89ba27071ce9e41214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:35.458853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003710/publication.txtobserved fbd7286ebc0d46d7e7f15e9cfd11c674...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. |
|---|