OT-2026-000095919
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000095919) never changes.
Identity and time
| Publication number | OT-2026-000095919 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7b74-be96-5f09d277a0e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b9a2b9478cac5dcacfd6e70f75cd1e45cc7a8fc4134c207664845dc1438e129 |
|---|---|
| Markdown | 31783755aeaa862af23671aa976b788973bd456c36c8ee29ac8db235c9988781 |
| Publication page | 25fab4b0a01e4ef8aed7a1e3c5ac743d4b68a3035d8c9c435ca47cb4185e9352 |
| Manifest | 28d92de2f745314ab7da8160e46319438e37e46616b45251f695f89c989b379a |
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 | DwmAF/4XCUb9318NORrnWaGG0/SoMwo5NYs2Jav50EcOka5LkgBXfWoxxMAEEucBfe2kxt71gXuhTfWpT85QBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:01.229478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095919observed 25fab4b0a01e4ef8aed7a1e3c5ac743d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:01.210887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095919/manifest.jsonobserved 28d92de2f745314ab7da8160e4631943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:01.191623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095919/publication.mdobserved 31783755aeaa862af23671aa976b7889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:01.172193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095919/publication.txtobserved 4b9a2b9478cac5dcacfd6e70f75cd1e4...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. |
|---|