OT-2026-000038349
Publication integrity record
Single cup vacuum gripper, two 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-2026-000038349) never changes.
Identity and time
| Publication number | OT-2026-000038349 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-761d-9ad0-b6ca6d7be45e · 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-2026-000038349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 211c521b6d5a915dc6b4a0a44bc9165045a2397d1a4e2b74cfa487c309f3b280 |
|---|---|
| Markdown | 085881ec4a10676babe4cdf59d57289a999b9338ec06fb916f2b55c6951b4fea |
| Publication page | 9d8243c71f3dcde6b5505d7c5ebb88a95b30df2cf5ac479ad790a307748d8802 |
| Manifest | 426dacea938d86fc550f7f91da8055d2a9bb8cff7953aa3b6bf50cde3efe4dad |
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 | Pd7AnhNEanNXpMgyPT5iY1ca+GjpaW+Bx1W16KU1ZmASHA1VoKJiXsm+V7YwLSgGgtesEOyoyI9h5cUeH/z/Aw== |
| 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
| 2026-09-17T11:22:32.197707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038349observed 9d8243c71f3dcde6b5505d7c5ebb88a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.180758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038349/manifest.jsonobserved 426dacea938d86fc550f7f91da8055d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.164066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038349/publication.mdobserved 085881ec4a10676babe4cdf59d57289a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.145885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038349/publication.txtobserved 211c521b6d5a915dc6b4a0a44bc91650...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. |
|---|