OT-2026-000039186
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039186) never changes.
Identity and time
| Publication number | OT-2026-000039186 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7e69-94b0-af5276160766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039186 |
| Status | PUBLIC |
Content hashes
| Canonical text | f856aaf8dfd26018f38a625bd28b654ccc339dce307c0e12f5a469134795212c |
|---|---|
| Markdown | 8cadca96f493ad4f96e5008230a811857daf93e9f270f9d54b6af7898fc747dd |
| Publication page | 12c452de58248d3df362fb303114b55de74bdf6f1421bb74c84380c25042d42a |
| Manifest | 165e1fd05c2a60aa1661cdea48d62a661927bceaa6c068c5dcd0c3cc75aa10f1 |
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 | HhQm73+3Q1XIYrUEBDPpqdceTKWqS+MbIQL1OnaHG+NWmuL7XG+BhtAqGfFOpaaBWDR+RGA1jlWdfufk5tkTBQ== |
| 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
| 2026-09-17T11:20:43.116661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039186observed 12c452de58248d3df362fb303114b55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.099375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039186/manifest.jsonobserved 165e1fd05c2a60aa1661cdea48d62a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.081840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039186/publication.mdobserved 8cadca96f493ad4f96e5008230a81185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.065510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039186/publication.txtobserved f856aaf8dfd26018f38a625bd28b654c...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. |
|---|