OT-2026-000014185
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000014185) never changes.
Identity and time
| Publication number | OT-2026-000014185 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-73ba-b3fd-aed1532203d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014185 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00ba3681677f01497c4e7265afe56abafc7f41d8b17f1c2877bbebf49678892 |
|---|---|
| Markdown | d51bde094161dd85a6647c53736761afe2f38b379632b68f2c6a336d9767aac0 |
| Publication page | 91a6b8d11b10862d4fe21600c2d0236ce496f496a798bb716e6772aa319869c6 |
| Manifest | 3edb1ec43b89b31f874bf2d32051d6bda857264b873ef540f88ec9c006dffb64 |
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 | LJ6IKjEy2cofa5Vhbq64FVOcvHNHsWpwJCsT3v7jhtuQ8vFJNyM8CAbU0QHWGKHP/RoQHcMKFZrQIvgY85LBAQ== |
| 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
| 2026-09-17T12:07:16.824986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014185observed 91a6b8d11b10862d4fe21600c2d0236c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:16.805393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014185/manifest.jsonobserved 3edb1ec43b89b31f874bf2d32051d6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:16.786121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014185/publication.mdobserved d51bde094161dd85a6647c53736761af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:16.767304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014185/publication.txtobserved b00ba3681677f01497c4e7265afe56ab...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. |
|---|