OT-2026-000038158
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038158) never changes.
Identity and time
| Publication number | OT-2026-000038158 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88c-7b93-83cf-ffba7acce126 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a6984eb0ca1ec24d4253ce7bb2ce72a3482a518dcc3aa93a1f150510c31a650 |
|---|---|
| Markdown | 9f12919d32f92cd08d85e3185ddcdc9df0f5b08f65c132cb7f937ccd55935775 |
| Publication page | ceaf13acf6f11465143891c4d91bdba8eea288211f12885ca16ea5a65ba482ca |
| Manifest | 60783a7ac4e10b2752620a7f2a32322d7b399b50f2f656615d8c0a47046a5d03 |
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 | p4/WP3VIskA9FMAwz/nd7T3gEjIU7vwgs6lczQXOSP9TMmsQgWOs0t0l90zqFr3fsI2wQyhBJXXCbn1H4ebBAw== |
| 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
| 2026-09-17T11:23:30.566140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038158observed ceaf13acf6f11465143891c4d91bdba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:30.548785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038158/manifest.jsonobserved 60783a7ac4e10b2752620a7f2a32322d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.532104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038158/publication.mdobserved 9f12919d32f92cd08d85e3185ddcdc9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.514561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038158/publication.txtobserved 3a6984eb0ca1ec24d4253ce7bb2ce72a...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. |
|---|