OT-2026-000066360
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000066360) never changes.
Identity and time
| Publication number | OT-2026-000066360 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7350-8ad1-31a86f6f5e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066360 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce30a7be688bcf2aa20682bf573e923ff87e2b0f63325349ec387c3e42cd9ad0 |
|---|---|
| Markdown | 402e1d3c27e7a929c226484d9c652d8f65d959456a066b08dc9edcf20fbda83a |
| Publication page | 6530ff0bcfe9f252e5edbacb42ccbd4cfe8fb51050e215d577853c3de292ce2f |
| Manifest | a7dff8dba89ade00eccde4d8544d8bef72231e9dd9bbef037fea54ba42b88261 |
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 | Wv0qhqnLOoJP8nt1yaGLRTjtifbVfrfLRWp6VWlWI2AovRUhVaIs/7CczjoE/tCs2vXyAsu0TSxqMxckw4+7BQ== |
| 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
| 2026-09-17T10:33:33.413327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066360observed 6530ff0bcfe9f252e5edbacb42ccbd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:33.397222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066360/manifest.jsonobserved a7dff8dba89ade00eccde4d8544d8bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:33.380119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066360/publication.mdobserved 402e1d3c27e7a929c226484d9c652d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:33.363863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066360/publication.txtobserved ce30a7be688bcf2aa20682bf573e923f...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. |
|---|