OT-2026-000032138
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000032138) never changes.
Identity and time
| Publication number | OT-2026-000032138 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-7eba-a93c-8af2654b30cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032138 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1915cf6a7a8dae525cf59da67bd53f924e3291d076cc89a8c3c04052221ced6 |
|---|---|
| Markdown | c561463a06f52e9dac1eb88754840135af81de046a6d842ff972bc7b411fd23f |
| Publication page | b2bbc96390e3896acc6e08a569bc5f7b44536717905dac829e67074e3e587483 |
| Manifest | 93d61672e1b9f15b21f88470fb09bf16ef9ad321370c073b86d90e5993a14113 |
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 | vzGwHTCvXP/eaOY/KrlLAUEhLXs5ZnZgjZQOcAAvn9uHFk0WWpFM288+feuyp+tvh8t8M5huwAhIGKdsZjNiCQ== |
| 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
| 2026-09-17T11:34:27.492559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032138observed b2bbc96390e3896acc6e08a569bc5f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:27.477617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032138/manifest.jsonobserved 93d61672e1b9f15b21f88470fb09bf16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.461552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032138/publication.mdobserved c561463a06f52e9dac1eb88754840135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.443897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032138/publication.txtobserved c1915cf6a7a8dae525cf59da67bd53f9...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. |
|---|