OT-2026-000066857
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066857) never changes.
Identity and time
| Publication number | OT-2026-000066857 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-751a-ac00-31c28db4cfd8 · 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-2026-000066857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71417e8eb52bf89f640e9a333850232f96dbb4733c755c0c0e1013006d5ddc12 |
|---|---|
| Markdown | f2f62750b95840c6dccd4b60dc1afed1144239291d882a9d1d38ad9ec31816b5 |
| Publication page | 40e6a9b97609959de1bbb1b41abca755b8a537a130d5eb374507a0df21eb07f1 |
| Manifest | 9c0cfc1801b891b1bcb38858c99d08f7d19f08e21a855daa5d70a8f655756aff |
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 | 1auGcmoRD2PYkSBMQEC44o8a7wKG7WX3KCAUdZ7xLja24pmZLo/IdZ70NiL9Wvvjn9cxQtED4Tqaw/rp/BKFDQ== |
| 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
| 2026-09-17T10:33:17.923649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066857observed 40e6a9b97609959de1bbb1b41abca755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:17.905287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066857/manifest.jsonobserved 9c0cfc1801b891b1bcb38858c99d08f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.887354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066857/publication.mdobserved f2f62750b95840c6dccd4b60dc1afed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.869310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066857/publication.txtobserved 71417e8eb52bf89f640e9a333850232f...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. |
|---|