OT-2026-000049642
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000049642) never changes.
Identity and time
| Publication number | OT-2026-000049642 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-73fa-9177-d1fac5d55146 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049642 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8feda077bb6c3ed81cd3f7f6f46e1632f623284db8116b147d7deb87fd1e868 |
|---|---|
| Markdown | 35d3d0773279f9da75da4e8adc5011b22938fa03a4ee8ddbc1292e749933628c |
| Publication page | 728d727ca22e32f24aaa002b035db93944ff9100c774e0673686742c1522e0c7 |
| Manifest | 7f9a12d59298930069f529000768a0a3fcfaeebb3b23632502111605194c0543 |
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 | HTJsXXA+WcuKpKCLJReUIg7poPMsijsAfVURvbiWuEmGGlvLDYI6EJ82TjeZoDrIewW0yuqw1uF1+lm7wRiaCQ== |
| 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
| 2026-09-17T11:02:38.267922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049642observed 728d727ca22e32f24aaa002b035db939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:38.249194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049642/manifest.jsonobserved 7f9a12d59298930069f529000768a0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:38.230853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049642/publication.mdobserved 35d3d0773279f9da75da4e8adc5011b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:38.211539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049642/publication.txtobserved e8feda077bb6c3ed81cd3f7f6f46e163...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. |
|---|