OT-2026-000069406
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000069406) never changes.
Identity and time
| Publication number | OT-2026-000069406 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7086-ab7b-978663447273 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069406 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7e1d669959fe3140b41d9adb2ff8c8e0675b31475bccec8a023467cba235f09 |
|---|---|
| Markdown | 8fd503ae135189569820ac24ba68f31ab92b1f348e68b597ca976143ebc3ab83 |
| Publication page | c058e487a2c0acde257cd0d1b186ada0a52c9bf925014143061fbf8f0349dc69 |
| Manifest | 25a883f38230d1a7ed9a08eeef3b692ab49e75f7cf9e97ec97384ec9f8613ee4 |
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 | fNQyRm0ygQlyUaK62CLeZezbMmZt5Z9PQ17OMUxzim8uyKC674+e6foivo0DEiGSSted5YrS3X2dcs7ihrJWDA== |
| 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
| 2026-09-17T10:30:20.129053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406observed c058e487a2c0acde257cd0d1b186ada0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.110349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406/manifest.jsonobserved 25a883f38230d1a7ed9a08eeef3b692a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.090299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406/publication.mdobserved 8fd503ae135189569820ac24ba68f31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.069647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406/publication.txtobserved b7e1d669959fe3140b41d9adb2ff8c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.464125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406observed c058e487a2c0acde257cd0d1b186ada0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.446262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406/manifest.jsonobserved 25a883f38230d1a7ed9a08eeef3b692a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.427841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406/publication.mdobserved 8fd503ae135189569820ac24ba68f31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.410423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069406/publication.txtobserved b7e1d669959fe3140b41d9adb2ff8c8e...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. |
|---|