OT-2026-000066546
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000066546) never changes.
Identity and time
| Publication number | OT-2026-000066546 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7194-b4e5-fa4452ff095e · 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-2026-000066546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7de732ab8e65fcfe16399403567cb0aeaed792c358942c267a257c3b0e19e056 |
|---|---|
| Markdown | 1afe6da8728925221473ac450b47c2eade31a9e2035fde364e3950a1feab8253 |
| Publication page | 6405313377ca873acccd6d8e815b12515d6ec49c1809875aa67b089aea0c8303 |
| Manifest | eb6aeba0a7d798182a5ab6a35ceecee27f7e352e24015c0e3a7788591f2f99c2 |
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 | wm+imADYyX25YrPJxjQynojgNn8yVT75rUGbbKaHh2RrIHK+NzmTGoDx8tIVWFDcUY1eecxOrOvJ0uNYSkXBBQ== |
| 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
| 2026-09-17T10:32:48.823866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066546observed 6405313377ca873acccd6d8e815b1251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:48.807257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066546/manifest.jsonobserved eb6aeba0a7d798182a5ab6a35ceecee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:48.789080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066546/publication.mdobserved 1afe6da8728925221473ac450b47c2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:48.770569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066546/publication.txtobserved 7de732ab8e65fcfe16399403567cb0ae...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. |
|---|