OT-2026-000038246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000038246) never changes.
Identity and time
| Publication number | OT-2026-000038246 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-77cb-b7e0-9002d44b7402 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a6bc60b3a93964ccc1a545b7bf644e99d4cf5178905bee81365779b41928ab2 |
|---|---|
| Markdown | 9a79b166f3c4483077176a51744d5e9faca0da4c90c61f15682fb7ead30eb756 |
| Publication page | ab9ffb87b073eac185a4f18b6015546a67c6929f17f5a045c31a201b55f2e561 |
| Manifest | 06dfda97f94766662b1520bb8a3bb56d6518f4e99e15a6daa8ed80dab1fecb79 |
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 | 9O2Cz5h7VtroKEJ/SumcexQJEB1WALXIJlvy0C5ZslCaeIq87J6/oNH3RPg/N+gmSbLJUvGlLcFoopEUti+5Bw== |
| 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
| 2026-09-17T11:22:23.779693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038246observed ab9ffb87b073eac185a4f18b6015546a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:23.759420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038246/manifest.jsonobserved 06dfda97f94766662b1520bb8a3bb56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.740772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038246/publication.mdobserved 9a79b166f3c4483077176a51744d5e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.723419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038246/publication.txtobserved 3a6bc60b3a93964ccc1a545b7bf644e9...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. |
|---|