OT-2026-000067646
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067646) never changes.
Identity and time
| Publication number | OT-2026-000067646 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7cc6-876b-c15fd76fc8d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ff170e598e87be715c28073d6e6aff7569b4a4574edd0f473ef72c913331e1 |
|---|---|
| Markdown | e1c3c2049d80d4fe25be860036be0df3f56dbc4b325176cc555ec6e23361b24b |
| Publication page | 9b1a1dfb9c2089ecb60794985411dfc0af6b4580890a3d5ca7ffef6ef03258d9 |
| Manifest | 3527affdcbe6ecb3182cbdbd73ea3e261dcbc5cfa493a1a924fdf2b8e0e1b9aa |
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 | +/yYuq75CBy2LFWmlFmRK5dGGYYAxzqK9QFdhQPISB2w9jqKJqdY8vJY7uBbQpoLQsTsQEwi2tW13Up3KyN3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:58.422580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067646observed 9b1a1dfb9c2089ecb60794985411dfc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:58.406797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067646/manifest.jsonobserved 3527affdcbe6ecb3182cbdbd73ea3e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.390462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067646/publication.mdobserved e1c3c2049d80d4fe25be860036be0df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.374351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067646/publication.txtobserved 07ff170e598e87be715c28073d6e6aff...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. |
|---|