OT-2026-000091226
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091226) never changes.
Identity and time
| Publication number | OT-2026-000091226 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-798b-acb6-86baed84adc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ceae53e3a3c6302dedc3e485f7a52f660ba8928c52c2a2bbd5bb2a5c3c5143b |
|---|---|
| Markdown | d010fcd9cb6d9def72927d877810e0353e9c37b6339fbc9303f5e2f446ba0cae |
| Publication page | 77c831d70a1a9a740c0429bb02b7648ccaf43223aef5c76353665d116cd89c8b |
| Manifest | 8df600bbefb7b004b27508e5b5ca73160b3bc974ee6435ea935e362753f87c87 |
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 | wQANAeDNQXF5KwbDytLLp3KC73nl0lT1hlBAZv2VH4XVqk+ibptIUds6/Pr4sJgOpep1dyug824rrdf7rodsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:23.944618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091226observed 77c831d70a1a9a740c0429bb02b7648c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:23.926839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091226/manifest.jsonobserved 8df600bbefb7b004b27508e5b5ca7316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.909772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091226/publication.mdobserved d010fcd9cb6d9def72927d877810e035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.890969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091226/publication.txtobserved 3ceae53e3a3c6302dedc3e485f7a52f6...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. |
|---|