OT-2026-000040091
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040091) never changes.
Identity and time
| Publication number | OT-2026-000040091 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-722c-b915-702b20ecc743 · 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-2026-000040091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148d7834a8096fb45a2539579e87474016acb189b112fcb1f2ffc5f03ddb8bdc |
|---|---|
| Markdown | 38749967eefc0112d2d0182af93e726b1b9c6aaaef929169f3d173eb620be6c1 |
| Publication page | 076f4c82e9c714390e98a2e2826cdc99aa39756c16a32893c6080c0291be9b3b |
| Manifest | abbe472bbf1bf9b6384f1afca7a417304052e55ca39067bce4736146b282fce1 |
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 | 3HNjvhiUcyuPhfkAfCxXEsyFeNZlcPKamTGSUWKs9jyP3OvekbkVi6iq/VGUxvLbObuYzMfL0CTzaOTjl/C6AQ== |
| 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
| 2026-09-17T11:18:56.399349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040091observed 076f4c82e9c714390e98a2e2826cdc99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:56.382702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040091/manifest.jsonobserved abbe472bbf1bf9b6384f1afca7a41730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.365594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040091/publication.mdobserved 38749967eefc0112d2d0182af93e726b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.350212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040091/publication.txtobserved 148d7834a8096fb45a2539579e874740...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. |
|---|