OT-2026-000059142
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000059142) never changes.
Identity and time
| Publication number | OT-2026-000059142 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-72a7-adbe-a62ffb7541c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4260ee994a505174fd9bbadfb2e0a61321c3313d826aaa241ed88598945132e2 |
|---|---|
| Markdown | 3ddcf062bd8ba0394905d0d75504c3291c204adafff4e262973953a755bcd66f |
| Publication page | d3c9064cbe0e8bddc4401a05b8d3eb627f7b3e0bdf42e7b44992e2d4357de105 |
| Manifest | 934e5c50edf7e14c2067e13d8d6ec58da41f236fcd8a8002d977c63fd626d056 |
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 | EZHsv32Rziw+pQqYQT95hrUJHzmwBQREBx2W0RAAiBoEyNF7E4I3Gv+zyyHfXEYHUgnqTj9pHWcNeKYVpKVaCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:05.419220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059142observed d3c9064cbe0e8bddc4401a05b8d3eb62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:05.399287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059142/manifest.jsonobserved 934e5c50edf7e14c2067e13d8d6ec58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:05.380096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059142/publication.mdobserved 3ddcf062bd8ba0394905d0d75504c329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:05.361718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059142/publication.txtobserved 4260ee994a505174fd9bbadfb2e0a613...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. |
|---|