OT-2026-000033936
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033936) never changes.
Identity and time
| Publication number | OT-2026-000033936 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7ef2-9509-f0fe4799e059 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033936 |
| Status | PUBLIC |
Content hashes
| Canonical text | d56cda039a13c173e253d0f8ede1aa8ae75c409bc5f0d472de8090e97239330a |
|---|---|
| Markdown | f78efe6f594d1a374f6b757e8b499b9a26a8feda4ec0669e1bb11737337a4361 |
| Publication page | 1330403f62f528d0df0a85ee1ca9a6c1f84b92435bf1f0a48d46a49d3820f7c6 |
| Manifest | b752550223cc13c48b25cb52db0f11c9200cde52e553610d3cc822ffa6b7b768 |
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 | gIpWaC7MJtvSyFH6mJDxPOXtycZFr9xocoGKY4pyboWTtdhE4lqS0/0Djx893JT8FBWyfqDOOeBLi0cqmlQkBA== |
| 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
| 2026-09-17T11:30:47.446493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936observed 1330403f62f528d0df0a85ee1ca9a6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.429040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936/manifest.jsonobserved b752550223cc13c48b25cb52db0f11c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.410571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936/publication.mdobserved f78efe6f594d1a374f6b757e8b499b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.385525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936/publication.txtobserved d56cda039a13c173e253d0f8ede1aa8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.391920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936observed 1330403f62f528d0df0a85ee1ca9a6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.372385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936/manifest.jsonobserved b752550223cc13c48b25cb52db0f11c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.354035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936/publication.mdobserved f78efe6f594d1a374f6b757e8b499b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.334276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033936/publication.txtobserved d56cda039a13c173e253d0f8ede1aa8a...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. |
|---|