OT-2026-000043051
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043051) never changes.
Identity and time
| Publication number | OT-2026-000043051 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-732e-9474-16209ba4a03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 861ddce59650353c28b2fafe02f42b108b98d921b2388c12c36562823e7982b0 |
|---|---|
| Markdown | aeabd76cfac183c0f795c081deccb6d7688bd3da3090b6a37113682fa1d83ec4 |
| Publication page | fd084b5fa18a2f5acd743134882817c3cc0f9428809516796d14d77615cb632f |
| Manifest | 7230ddebd3efd157596a40f9d2310baa38621765db03e64064eb2075ba43d2d7 |
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 | 72wv2Mvg5QfyRT8PzJtRtQRFpbv5dW+IKsnLibawnLi4NmmFRw48Vn537TCF35DatDsVW5egxROz1aef0Hk/BQ== |
| 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
| 2026-09-17T11:13:27.454063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043051observed fd084b5fa18a2f5acd743134882817c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:27.435066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043051/manifest.jsonobserved 7230ddebd3efd157596a40f9d2310baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.417230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043051/publication.mdobserved aeabd76cfac183c0f795c081deccb6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.397284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043051/publication.txtobserved 861ddce59650353c28b2fafe02f42b10...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. |
|---|