OT-2026-000056354
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000056354) never changes.
Identity and time
| Publication number | OT-2026-000056354 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7113-b774-33dd06d06d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056354 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57b30430fbdca38da8a22b5e4820a686260816d12dbc26a8c9d5ed475e36b37 |
|---|---|
| Markdown | 96e678e59fbaf3ea607fa5fb3e1de2d00a8fed3a4336bb131e5423ab76cebeae |
| Publication page | 92f2d36cebcdd83abd11ec50b69d3e634d893dee101b91bcd39f8614225379fd |
| Manifest | 816370a1220e28946fc724f594e55f1dde12d2989f6e2634b96e1360ab8db2fb |
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 | 7Fqu8VnqGqFyDgcFF7SACYjvJCVo+z/SqoRJa0R0ntIxr5pXLtymGV5G5faC1UWfquYCeNJ5U30fppuWTpG9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:51.984600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056354observed 92f2d36cebcdd83abd11ec50b69d3e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:51.959932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056354/manifest.jsonobserved 816370a1220e28946fc724f594e55f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.940385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056354/publication.mdobserved 96e678e59fbaf3ea607fa5fb3e1de2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.924246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056354/publication.txtobserved b57b30430fbdca38da8a22b5e4820a68...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. |
|---|