OT-2026-000047618
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000047618) never changes.
Identity and time
| Publication number | OT-2026-000047618 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-72c7-bb60-bbd639eee2f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047618 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22e7e02ff3f3dbc31f2fad0892f5789fa61fbeee99f22810b86ec1167dd9901 |
|---|---|
| Markdown | 7499f47d91debd9a6339a222ba9170108dee2742a668c2f015609673ac270c89 |
| Publication page | 6d3d2ea915eedf27f7ae1b0dff030e5fe5904cb2bd3f1229ad84504bc5842745 |
| Manifest | 94ca10a056f3e1bc3595a26ec7df8059a72b599562d485821e3f8e18289b8b85 |
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 | 0ZNruaisds4hBPFkZjwMI4yYjiOQ/GekTKC5c+ATGO6ARJ0yCBN4UWFwyv1PrGw65fJh+necOiHQ1GOxrZQlAA== |
| 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
| 2026-09-17T11:06:45.575380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047618observed 6d3d2ea915eedf27f7ae1b0dff030e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:45.558451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047618/manifest.jsonobserved 94ca10a056f3e1bc3595a26ec7df8059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.541925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047618/publication.mdobserved 7499f47d91debd9a6339a222ba917010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.523437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047618/publication.txtobserved e22e7e02ff3f3dbc31f2fad0892f5789...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. |
|---|