OT-2026-000035830
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000035830) never changes.
Identity and time
| Publication number | OT-2026-000035830 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7455-8f72-0f751cde190c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035830 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccaf9e5ddbf0a4219acc4a62e4c2527a68d9657126aa0de1c71c38021898bea4 |
|---|---|
| Markdown | 686fc299465e9e6d9034ad0f1a86f08d3379f27435cb000c9243f08d490ce41a |
| Publication page | cbd323efa1be4d8821100717f17dcb91d5474f7649f7c46cd285e2d7322f42cf |
| Manifest | a0536df0e402a71567647103f5c3be624386781f53c53ba85f5bd3d80aef3ab0 |
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 | f1SWR8ih4i3GKvJghGHZ4bFeXm/srrQMBq9eE8Fxt/hIpPh5k1gFKJNQQm/h7rgy8kGqYoHQd+xR7Zpal+XYCg== |
| 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
| 2026-09-17T11:27:33.043452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035830observed cbd323efa1be4d8821100717f17dcb91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:33.023989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035830/manifest.jsonobserved a0536df0e402a71567647103f5c3be62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.006201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035830/publication.mdobserved 686fc299465e9e6d9034ad0f1a86f08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:32.987988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035830/publication.txtobserved ccaf9e5ddbf0a4219acc4a62e4c2527a...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. |
|---|