OT-2026-000018358
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000018358) never changes.
Identity and time
| Publication number | OT-2026-000018358 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-70a8-b1b0-bf5a05eae1ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83018d89a8e94ede621419066e422c07713db66fc73981f5bfcde5018ec04968 |
|---|---|
| Markdown | 89506efdc71ed26f27a986eb4cd7fc219edd566e04f5e4a3e505a6a920e427fd |
| Publication page | 29caed5e1d17b0500f5f6355a5fbec1ccd7f5fd99722119e4ecb497bfe36cb0c |
| Manifest | e8f6afddd8b9265e38634c3bbc611bf3063bca88b35e6e9ca72fd59bc44b1fbd |
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 | sZ2hLkX5+MWNuzWFFL1mI0dbjv56tXPTDDivWp96s1BiTDJMDBzj10CDl+s5op/gqxcPPbE/795kyAxvresPDA== |
| 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
| 2026-09-17T12:01:05.670523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018358observed 29caed5e1d17b0500f5f6355a5fbec1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:05.653469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018358/manifest.jsonobserved e8f6afddd8b9265e38634c3bbc611bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:05.636658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018358/publication.mdobserved 89506efdc71ed26f27a986eb4cd7fc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:05.620144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018358/publication.txtobserved 83018d89a8e94ede621419066e422c07...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. |
|---|