OT-2026-000042234
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off after 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-2026-000042234) never changes.
Identity and time
| Publication number | OT-2026-000042234 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7f2e-a9ae-48a2744f3d01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03afc8d4fc67bb0c0fa7aaafe781e44df4eafad047e5b1903c499c94e0dc87ce |
|---|---|
| Markdown | 6efd85eb15013eaaece50d54fa984dbbea878e0fcdd7672467924e3f9c5154db |
| Publication page | 238bcafa8eaaa1d27a92c146557045e8c281e19178e0d4d29578c99bac21fb08 |
| Manifest | 261ae373729239fae4653401dcc1a5149b9a415a2a71d053276bff5e92253804 |
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 | XPDO+xKf3J62JweomfCB8q3C4HP4g3kLqx2wKZV6sRn5+BuMvRY/wByOP+USZ3WK8qDWzGjSRg1b9eEh5irQBw== |
| 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
| 2026-09-17T11:15:54.740395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042234observed 238bcafa8eaaa1d27a92c146557045e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:54.722490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042234/manifest.jsonobserved 261ae373729239fae4653401dcc1a514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:54.701878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042234/publication.mdobserved 6efd85eb15013eaaece50d54fa984dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:54.681766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042234/publication.txtobserved 03afc8d4fc67bb0c0fa7aaafe781e44d...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. |
|---|