OT-2026-000050344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000050344) never changes.
Identity and time
| Publication number | OT-2026-000050344 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7c0a-af2d-de9f85c674cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050344 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9f8c0e49164f207ef60521c4dce5d5b4904c6bbb6721ea6dc442ce4fc095f61 |
|---|---|
| Markdown | a9130981ca61e3a642d60745d76331913e2934feee7257fa2a032ecca705cf4d |
| Publication page | 0449c6bb51e15fa66c79e6e560394dcfa7397d1cb04ba2428348f8fb5bb8a383 |
| Manifest | bcff84f642edbee498072231406b83befc55b187334d5933e595dff134889ba1 |
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 | VvaPGsN4r4YoVjK9aZhQxZogNw4dBC9tz2OwScwyvb+J1WKEOQnh7xeI56Co5ch0OgfttLE0mDh2NnVRvOlsBg== |
| 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
| 2026-09-17T11:01:22.339894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050344observed 0449c6bb51e15fa66c79e6e560394dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.325021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050344/manifest.jsonobserved bcff84f642edbee498072231406b83be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.309139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050344/publication.mdobserved a9130981ca61e3a642d60745d7633191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.293171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050344/publication.txtobserved f9f8c0e49164f207ef60521c4dce5d5b...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. |
|---|