OT-2026-000038019
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line 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-2026-000038019) never changes.
Identity and time
| Publication number | OT-2026-000038019 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-79e9-8310-de1d8050cee8 · 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-2026-000038019 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb7ca624b859e6195e3e0bb8ed646cb9628939bf3227dbace0f873fb8cb52638 |
|---|---|
| Markdown | 6b5b61f265f117f7496297dbf476067848ccdaf7070451946d74f160ffd613b2 |
| Publication page | d471545a257a1383c9f4e4306969a21cb3903b615cb15fbe8cc9b985c80c79d1 |
| Manifest | a14437540db7df9f6d90be7bf41502a9422c8bc3b4a24b5e2ed3e9a6a1c3525f |
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 | Lqn9uKFGqIMLa3W7szP6aZHdj9PiIw4aBFWhDsV7M19cn2QjLHzoR2rDufJjSshVLmLsyd3akpwkZud5529jCg== |
| 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
| 2026-09-17T11:23:19.611483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038019observed d471545a257a1383c9f4e4306969a21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:19.593297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038019/manifest.jsonobserved a14437540db7df9f6d90be7bf41502a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.575805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038019/publication.mdobserved 6b5b61f265f117f7496297dbf4760678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.557428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038019/publication.txtobserved bb7ca624b859e6195e3e0bb8ed646cb9...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. |
|---|