OT-2026-000055268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055268) never changes.
Identity and time
| Publication number | OT-2026-000055268 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7345-af18-29941590e4ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055268 |
| Status | PUBLIC |
Content hashes
| Canonical text | d97339d29ef27f9c668986a2b5e3b8b634d73a31497431a60c3db7bdfacae4e9 |
|---|---|
| Markdown | 0bf637d4aac7cbbfa06359f829013fceb99d81e26f6686a4488d2a1e18d16145 |
| Publication page | 96b847449dca9332d3ce272dabc158a3c9691695975a7ff259f9aec5a807cc22 |
| Manifest | 3580c6e1276b51d0461f6139ff4d8fe5e81e252c1ed1fb6d23684d61427a1a60 |
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 | tbfodZQCSq3sBwknh02tfEir+b+pk0EEBIUBnmiHsdwoXdD90x5pQXYINcSj68wo7u9Mu3v8H6KJwrerShx9BQ== |
| 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
| 2026-09-17T10:51:51.527256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055268observed 96b847449dca9332d3ce272dabc158a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:51.510673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055268/manifest.jsonobserved 3580c6e1276b51d0461f6139ff4d8fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:51.494373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055268/publication.mdobserved 0bf637d4aac7cbbfa06359f829013fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:51.478092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055268/publication.txtobserved d97339d29ef27f9c668986a2b5e3b8b6...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. |
|---|