OT-2026-000017066
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000017066) never changes.
Identity and time
| Publication number | OT-2026-000017066 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7a77-8a9c-55f7e9b62d14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017066 |
| Status | PUBLIC |
Content hashes
| Canonical text | d06e826d9f5b548a37ac4b4a16aad1abcbc0a4d1bfa2e8a44b5f5faade41824d |
|---|---|
| Markdown | f958d233724733906e93397cd348383a93cedebcac68f7a38978a6b7c637a80f |
| Publication page | 541cdb1e5adf904ff5bce1dff9e0104c8c066ec13f3c684260830605795dc675 |
| Manifest | dbc5901dff21e57134129514d3476e063f038ed92b50cc4e1715f3a25fcba68d |
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 | 0lzzT9KkpdJ60G/W658Gby6vXzyioOHk7Ws+LeJP751L7FOAX6vWqCi5KumueD7Fyw2st98khdyshruVfXoeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:29.142610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017066observed 541cdb1e5adf904ff5bce1dff9e0104c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:29.125219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017066/manifest.jsonobserved dbc5901dff21e57134129514d3476e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.109823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017066/publication.mdobserved f958d233724733906e93397cd348383a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.091682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017066/publication.txtobserved d06e826d9f5b548a37ac4b4a16aad1ab...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. |
|---|