OT-2026-000044325
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000044325) never changes.
Identity and time
| Publication number | OT-2026-000044325 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7a1b-94f6-e747b1f7dd00 · 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-2026-000044325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8290a836d3ac038ecafaec8a602940f6bfcc3ee63d29fcd1b12777029e579b39 |
|---|---|
| Markdown | 0ab286b4e45d70ae411ac5d1676dd942bdcf2419598e23cf78f70cc1d53b8a43 |
| Publication page | 6c325b4be1e7463bdb6dbff20ed986f4fc2d50a702a146f04d0ff3ab6332b3b7 |
| Manifest | 8722121749d6ce6895f776cad523546c749f8b359003b3748df51ed5ebaddac5 |
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 | JRZGDeBA6pOXytNh4AVZZBCu3CsPJiEzNrYss5sX7x/kWg8cexSX9TuCzYiwaDeCftKfU5fBFxLLPC2JWwh6BQ== |
| 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
| 2026-09-17T08:30:21.222813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044325observed 6c325b4be1e7463bdb6dbff20ed986f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:21.079560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044325/manifest.jsonobserved 8722121749d6ce6895f776cad523546c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:20.818588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044325/publication.mdobserved 0ab286b4e45d70ae411ac5d1676dd942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:20.801138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044325/publication.txtobserved 8290a836d3ac038ecafaec8a602940f6...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. |
|---|