OT-2026-000100682
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000100682) never changes.
Identity and time
| Publication number | OT-2026-000100682 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7b6b-b1de-0f2724eefe66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100682 |
| Status | PUBLIC |
Content hashes
| Canonical text | e346e2bcd2df653eb236b43146c92a1a66f956cfc05040dcc44935b639aa9354 |
|---|---|
| Markdown | d6c4bf4225d706c19f3523af9352a9e927fd08d95eb8d19fe3bf9eb7fd5ce25b |
| Publication page | ac7ecccc0e9725516657997734eb49c242166a4d9ced6cadfc366ab3f2b85aff |
| Manifest | 2f2e0f3655bf1d488197fd2759f08ec5bb59faa1b9606cf159bf7910a0af3a5c |
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 | 6LBgW0F399Uub9zmzUuUGWDXdPi1wWvYtMNoUtr7csUaVQ+c+rpJ2PP8JCovbls2TZTl0od9HeutdXqUW4wyCQ== |
| 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
| 2026-09-17T09:27:29.775454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100682observed ac7ecccc0e9725516657997734eb49c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:29.757173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100682/manifest.jsonobserved 2f2e0f3655bf1d488197fd2759f08ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:29.739244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100682/publication.mdobserved d6c4bf4225d706c19f3523af9352a9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:29.722358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100682/publication.txtobserved e346e2bcd2df653eb236b43146c92a1a...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. |
|---|