OT-2026-000040339
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000040339) never changes.
Identity and time
| Publication number | OT-2026-000040339 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-716b-8667-48903aae4476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040339 |
| Status | PUBLIC |
Content hashes
| Canonical text | f37133436bd059942678f08efdcbe66052698bce463a1d7df02e04f1dcc2516d |
|---|---|
| Markdown | abcf9615fe50b81f0dd2476769d7c85bea248bfc23bcb9aa8e6b54b00d9b6ed5 |
| Publication page | 90ea7c8d7fb46575f41013cb56a5a92a33be99aa2bf6b79c9fd5fd620f8b28f0 |
| Manifest | 15fd2d2f6c26187f588116077db9610cc220808cfc30ca4dc75f6b3b7395b9c9 |
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 | jyh4SWoFeXtPLdbYkZZ76q6Zt6RIOtDR79Zc5gz2jgqgIlCS+2c8631wI9UgMxCbrW8TkJ57Otk7FPtGRGb9Cw== |
| 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
| 2026-09-17T11:19:20.802634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040339observed 90ea7c8d7fb46575f41013cb56a5a92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:20.782766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040339/manifest.jsonobserved 15fd2d2f6c26187f588116077db9610c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.765207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040339/publication.mdobserved abcf9615fe50b81f0dd2476769d7c85b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.747893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040339/publication.txtobserved f37133436bd059942678f08efdcbe660...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. |
|---|