OT-2026-000066401
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000066401) never changes.
Identity and time
| Publication number | OT-2026-000066401 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7439-8f04-300012e31f65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066401 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc961765ffffc53fd63050681e3051fa593144d17c089c4748915f31f5541ff |
|---|---|
| Markdown | 080809d2b310854309517f2ad186e76ff0282e0eab167d03c9a45b6acfe32c6d |
| Publication page | f9042f0e5277707817d637ee34c9140da12af17f671f99406cade3434cac9b5f |
| Manifest | 7f1bd7eace088bc22ef94e4d0f3a16763ce908127400703fd91fea487d894eb8 |
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 | Uehf21sFExZDy1boboh9sRFw/w8oAJhQxhDyLD7QgexiTwjrvEoTqyOi1CMfseoLXEByFwJZjOWPRNx+fR0fBA== |
| 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
| 2026-09-17T10:32:38.173884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066401observed f9042f0e5277707817d637ee34c9140d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:38.155592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066401/manifest.jsonobserved 7f1bd7eace088bc22ef94e4d0f3a1676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.138362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066401/publication.mdobserved 080809d2b310854309517f2ad186e76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.121110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066401/publication.txtobserved dfc961765ffffc53fd63050681e3051f...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. |
|---|