OT-2026-000095353
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000095353) never changes.
Identity and time
| Publication number | OT-2026-000095353 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f71-7b4a-bb03-0e7be9169a17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095353 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1992f4c8baf43b82b21c48a8eebb6764368751a935fcc0f90367db298471154 |
|---|---|
| Markdown | 39680a6b2b0c409f54558834175fc849f5e76414e99352eec8684f1a8c3b8b87 |
| Publication page | d27e87072689940c8a447cead6e1fb1bb3cd323b1352e20e837af9a97c3014dd |
| Manifest | c81de6728638b1c298c492bcddaad31155e9bd74af74c4b81b55cbe7c575be31 |
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 | UZQJFLFyIRYlZfwb7vFv8hztvrOAjnvgIj0MQFBVcjnM0VKb292QNiS3UoLHfHzKt1lkjySuZB3nz1ZkkJTIAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:42.917768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095353observed d27e87072689940c8a447cead6e1fb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:42.896879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095353/manifest.jsonobserved c81de6728638b1c298c492bcddaad311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:42.879540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095353/publication.mdobserved 39680a6b2b0c409f54558834175fc849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:42.860908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095353/publication.txtobserved e1992f4c8baf43b82b21c48a8eebb676...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. |
|---|