OT-2026-000044416
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000044416) never changes.
Identity and time
| Publication number | OT-2026-000044416 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-709c-aefa-3073fdd9028c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ac6861ef32f08d906bdf043919fb3f2602e279850a0c5199837ebdc918daf8f |
|---|---|
| Markdown | 730f73680250d12980de6568f416fc02bd2d6228a12a26e32f758dad813a287e |
| Publication page | 6d1276d1cb6c4456c4134980df53d9bb32b7c28735f158e500698d6e8a71a782 |
| Manifest | 2af31af5ae1145a4e3a63235365a66eee8a70ee5107968ff218f40bcaf35ae09 |
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 | W3LRKYeKLDjAa0mfUQ/h5QZ9ONQx8jD6vON8gPQXiVwTtXaMo6UaSR1LuizF62atfrs4EKOyheDQMHJKzb6oDQ== |
| 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
| 2026-09-17T08:30:42.561944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044416observed 6d1276d1cb6c4456c4134980df53d9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:42.544872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044416/manifest.jsonobserved 2af31af5ae1145a4e3a63235365a66ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:42.528988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044416/publication.mdobserved 730f73680250d12980de6568f416fc02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:42.511592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044416/publication.txtobserved 4ac6861ef32f08d906bdf043919fb3f2...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. |
|---|