OT-2026-000067875
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000067875) never changes.
Identity and time
| Publication number | OT-2026-000067875 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7024-b639-d812b2d0ff5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a6fc2fc48ddfcb2b005468e3a18f80253edf3234dae7fdbfa8bed8e63df0264 |
|---|---|
| Markdown | 6e6f8f5b57a9be915b30026ddd9e4ca9b5ccdec20bad10f2c9a0fc45a1715551 |
| Publication page | e8eb12627bad80eed14cb6aa745f61e0077bdf9a70ccc33b715a6e673d1e1c52 |
| Manifest | 43ecd9525706e4e6ca1d8db61a061d846670db4b65893ba9cf0c19d08b00738a |
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 | zmVU/TwKVSibF7/yWpS6dyKPrwOgsrsukaGXCu7Hf8PXkIb4Pt3rocrVQegcmSGARg6F53Ezq7YROdiHD6vYCw== |
| 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
| 2026-09-17T10:30:15.833531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067875observed e8eb12627bad80eed14cb6aa745f61e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.813931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067875/manifest.jsonobserved 43ecd9525706e4e6ca1d8db61a061d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.790558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067875/publication.mdobserved 6e6f8f5b57a9be915b30026ddd9e4ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.768393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067875/publication.txtobserved 5a6fc2fc48ddfcb2b005468e3a18f802...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. |
|---|