OT-2026-000025983
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000025983) never changes.
Identity and time
| Publication number | OT-2026-000025983 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7593-b16b-56a0d56e417e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 615a98e092a79d9c99394e137f9a1093070b4de91989e5b9e9f19ec6c625c970 |
|---|---|
| Markdown | 3e4c0a81f1dcef79baf4e6ed008c0d28eaa276a632dc98cc1dde60f1f7f6e827 |
| Publication page | 035baea0ff812d28b798648a8e1e0d8e53eb4f2aa9887c07a312abd957e64017 |
| Manifest | e36f9ea10469a0b0d62477db540774089a48e0d39c196717adb3463e4900257a |
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 | 0EjLZujs1b303js/kTmgvq2st/hwMXfjoVwlbuo9bjOf470bKboj6yoImq9dQUgQVc4hwzH6oxwyJP+gUtbcBg== |
| 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
| 2026-09-17T11:46:21.286720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025983observed 035baea0ff812d28b798648a8e1e0d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.268395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025983/manifest.jsonobserved e36f9ea10469a0b0d62477db54077408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.250411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025983/publication.mdobserved 3e4c0a81f1dcef79baf4e6ed008c0d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.231957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025983/publication.txtobserved 615a98e092a79d9c99394e137f9a1093...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. |
|---|