OT-2026-000032385
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000032385) never changes.
Identity and time
| Publication number | OT-2026-000032385 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7ac8-a3fd-527da5e0e6cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032385 |
| Status | PUBLIC |
Content hashes
| Canonical text | aed38f6ae4987beddb62cce87cfcb8fbf579ccfab608b7f078025be0e48e2d49 |
|---|---|
| Markdown | 44fc9891ab564bb278d664f442c4b9e555fdbc47ead7f4c996c9a5be0b3b7095 |
| Publication page | 9be156021c112fc323ffe68a1bdbbc93a12d1d2188cc59d0b244ac3117654bf9 |
| Manifest | 805b54b6e9f867f20517cb17ddf8e56e3a594ae8665eb912b9f0c16d4c4e9a4c |
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 | z5TYLg1KQvT67dwI34TMrl330+6NqWMJOzKLgHJ2nkuZDhqa5rOF0av21hZTGt6KbjL8T6UrNaLHPlhj2KyzAg== |
| 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
| 2026-09-17T11:33:47.610517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032385observed 9be156021c112fc323ffe68a1bdbbc93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:47.590730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032385/manifest.jsonobserved 805b54b6e9f867f20517cb17ddf8e56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.570498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032385/publication.mdobserved 44fc9891ab564bb278d664f442c4b9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.551576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032385/publication.txtobserved aed38f6ae4987beddb62cce87cfcb8fb...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. |
|---|