OT-2026-000022088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000022088) never changes.
Identity and time
| Publication number | OT-2026-000022088 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7c34-a47e-b837d6a1cec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022088 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba96c4eb98e5017301f7d4aed9a5acdec4b253f3c09d855fe987edc6c1cc222a |
|---|---|
| Markdown | 4ee4db88032709ad4b2bfeed86c33db7e375ccbcf43e15e428c6c5424edd17d9 |
| Publication page | 2e12084390603a80ff32a5e94b1034eb10846567c9bc13934bf911fd49448039 |
| Manifest | 9e2e4cd209e07cd76d2ec49f6ba59f5c86c00e7a409e10c1a16ac693e3ca571c |
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 | +0jb7bye0ajD7uHfKj3KC/SBTgRa4nMux3oEqg0qmqLp3b8UZHfV59WU5dekN1GyTS8esTsfuOKVTb8FACa1BA== |
| 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
| 2026-09-17T11:54:47.122124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022088observed 2e12084390603a80ff32a5e94b1034eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:47.103658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022088/manifest.jsonobserved 9e2e4cd209e07cd76d2ec49f6ba59f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.083629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022088/publication.mdobserved 4ee4db88032709ad4b2bfeed86c33db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.066020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022088/publication.txtobserved ba96c4eb98e5017301f7d4aed9a5acde...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. |
|---|