OT-2026-000033785
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000033785) never changes.
Identity and time
| Publication number | OT-2026-000033785 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7029-95cc-829136c1e213 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21e231c6db843d0db75ed2bf88588c3a13a02e63dc0430bfe69467d692fffb5a |
|---|---|
| Markdown | 6461ff5800c95c169d6c522e825deff3b7a199298c5eca0a843ad876010bca8c |
| Publication page | 1c75d5d275a409a6b74740794a48c0bd12f89dd3db7be939e07a286582deaa41 |
| Manifest | 4c45e923143b8111925971c49b7e7919978948868310a608dca16ff1459ddf79 |
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 | rrn7dwuKTct7hXeSAnwRaTLS7bxPGjSec9OXbKapxCD/hLxxoZAp/gGAGCT53PzJBr6PzssReTfzJx6mtwibAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:49.460599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033785observed 1c75d5d275a409a6b74740794a48c0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:49.442906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033785/manifest.jsonobserved 4c45e923143b8111925971c49b7e7919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.424367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033785/publication.mdobserved 6461ff5800c95c169d6c522e825deff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.406442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033785/publication.txtobserved 21e231c6db843d0db75ed2bf88588c3a...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. |
|---|