OT-2026-000097487
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000097487) never changes.
Identity and time
| Publication number | OT-2026-000097487 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-72b6-b578-6d3b9d06042b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e51ae2149a931e86b8d6394151afc9acfed62ff8b7396f112a926527a2e18b0 |
|---|---|
| Markdown | 6637dbc01a483b3a05ad29795a4d19f61093de69554ab3d013dea79ff7315705 |
| Publication page | 7f0b001266cd69b017a69760d48bc0d9d9eb4c4cb2c7494b8eb89f9be36039da |
| Manifest | e1b9d8b97265d42fdf7240f69ea03bb12e7d3529d60bad9092bd7460b5f46359 |
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 | kPpkuBI0EInE8DDtOuPI+jpzVTnfrSOIpgZUZ/IG9uvnt0KXffHHRCsKyszFan1hKpL05ab055ExQe0jlLGUAw== |
| 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
| 2026-09-17T09:33:21.527944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097487observed 7f0b001266cd69b017a69760d48bc0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:21.511047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097487/manifest.jsonobserved e1b9d8b97265d42fdf7240f69ea03bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.493358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097487/publication.mdobserved 6637dbc01a483b3a05ad29795a4d19f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.468971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097487/publication.txtobserved 1e51ae2149a931e86b8d6394151afc9a...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. |
|---|