OT-2026-000033357
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, pulsed 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-2026-000033357) never changes.
Identity and time
| Publication number | OT-2026-000033357 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-78e0-8e08-471d9d057ff9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31a7c83734046b56acdc7bb70d231c119aa15d26f30953cc2e50577b1f7936d9 |
|---|---|
| Markdown | 09380b107ac4128df784a3625393e3ccf786984602054f03b5cab1be74ea4105 |
| Publication page | a334fcd85948fdd0831217ee49acc5e7f4d27a557b46398673d4ce62e96f8cf0 |
| Manifest | 454fff9c7527bcbade10a595d0f1f633812d325af5b581724349f533f2b8768f |
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 | MlDFOYQif6AY1pWcMv9vl5/yBi0jhFuvXZH1fUjj+aZcmEc9USersaUmUZT4+bHrL6YAmHW89eEVR034Ho1XDA== |
| 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
| 2026-09-17T11:32:07.320209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033357observed a334fcd85948fdd0831217ee49acc5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.301250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033357/manifest.jsonobserved 454fff9c7527bcbade10a595d0f1f633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.283638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033357/publication.mdobserved 09380b107ac4128df784a3625393e3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.255703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033357/publication.txtobserved 31a7c83734046b56acdc7bb70d231c11...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. |
|---|