OT-2026-000033062
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000033062) never changes.
Identity and time
| Publication number | OT-2026-000033062 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7681-8a9f-5d4c9eac3260 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78889807a6995c5c7524288b0dcc1d0ebf4edebe6b4aca4e21362481a26ecd08 |
|---|---|
| Markdown | 614d556c98102b154a9e5de72014f5dd57bf4b26f54b9de339eed104eedfe85a |
| Publication page | 107b7e39018fc2b085ccf3144ac6d8efad19de2679e4b958f45de80a9a77cf82 |
| Manifest | aea048847c4a46236ca1c7b472b3d1c67638a20eafd57c34dfa25f9a3bbe369c |
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 | QyMsikGntvGHwue4W0Upa1L6E6vI3bfdpwIN4lKph7ElS91D2m5gARAchf/udRy/w0SuR7I+ENy+9a9HPxUyDg== |
| 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
| 2026-09-17T11:32:42.336714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033062observed 107b7e39018fc2b085ccf3144ac6d8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:42.321512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033062/manifest.jsonobserved aea048847c4a46236ca1c7b472b3d1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.303307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033062/publication.mdobserved 614d556c98102b154a9e5de72014f5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.272836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033062/publication.txtobserved 78889807a6995c5c7524288b0dcc1d0e...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. |
|---|