OT-2026-000034176
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000034176) never changes.
Identity and time
| Publication number | OT-2026-000034176 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7ef6-9e11-4aeed8cb1b0c · 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-2026-000034176 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa175f532ba2ad227633cc1c72c53417737474957499b17f2c3dde2fe0fc6766 |
|---|---|
| Markdown | 3611d2ba2efa8f9207495c7b7fb5b4b4e3fc5c29b14c6b8ac01ba8ba452b68c1 |
| Publication page | eeb6286c735b166ff0ee02f5a2b22423c85cd70bf0bb1b3b6131d294659a0969 |
| Manifest | 7492a4f99f0f655aea0519202425fa80a8a4a739795a556ada68c3029448d469 |
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 | iuri1FpMnSb+5MqPOn4HIEkiKf6+hQj8ZcPpfBM2GacO5TJYPtGjzYiUUr83u6x9f/8oE/f26SvLKQ9VqQy9Ag== |
| 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
| 2026-09-17T11:30:42.426033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034176observed eeb6286c735b166ff0ee02f5a2b22423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.407066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034176/manifest.jsonobserved 7492a4f99f0f655aea0519202425fa80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.389239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034176/publication.mdobserved 3611d2ba2efa8f9207495c7b7fb5b4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.369772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034176/publication.txtobserved fa175f532ba2ad227633cc1c72c53417...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. |
|---|