OT-2026-000013106
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000013106) never changes.
Identity and time
| Publication number | OT-2026-000013106 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7289-a824-65f2e64ba00d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013106 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6fc735eb9fd4d14690b595367de9c92bec6883f255783ab2fb72c1b3b2a518a |
|---|---|
| Markdown | 4abb4656171ff146141eb7a5eb6a8fbab19938163bbf47f2e89b8e059edd6967 |
| Publication page | a6bcdcef67b888a5d8dff81f5909e462803458c290135a2f31e70b67854cb12a |
| Manifest | b6d0683bc37ffba972c0de11ee94055b092b7901714a929f9dec729a57a5375c |
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 | gaXhtl1atAR1htElH/TBRYo4EIREj6k2cl2uskV8M7h4l1ERH8uznXIY+CEB7vOETpLdgYGU+tMquQccBRSXBg== |
| 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
| 2026-09-17T12:09:23.329138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013106observed a6bcdcef67b888a5d8dff81f5909e462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:23.303081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013106/manifest.jsonobserved b6d0683bc37ffba972c0de11ee94055b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.281612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013106/publication.mdobserved 4abb4656171ff146141eb7a5eb6a8fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.263046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013106/publication.txtobserved f6fc735eb9fd4d14690b595367de9c92...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. |
|---|