OT-2026-000025248
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000025248) never changes.
Identity and time
| Publication number | OT-2026-000025248 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7358-bb9f-1a50024271cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c7e1df4fa9b8818e003f7d4de688d05b4d60819f6e2815a87d60cd5a43f6eaf |
|---|---|
| Markdown | 61390ef1b79e17ceae2e357feb19dc88ecfe9b70876d1f8e73c1474059a3952d |
| Publication page | e9bafe76c7851d60c03eb77faee669d30a78b9311c6f2235cd1a6ccde85d6db1 |
| Manifest | 30ea4e814df68a519e899f39435d342a89630a7df145712c6d1ae0666e737078 |
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 | QRBmwnivUJHf+iHpMMJgDaqWcs6v/POpcQo6rvSYBXR/v/8rcDjZ3KRoXgvkxmrtR8Fgu9dju/2ArnSblyfQAg== |
| 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
| 2026-09-17T11:47:15.229616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025248observed e9bafe76c7851d60c03eb77faee669d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:15.209176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025248/manifest.jsonobserved 30ea4e814df68a519e899f39435d342a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.190690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025248/publication.mdobserved 61390ef1b79e17ceae2e357feb19dc88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.174130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025248/publication.txtobserved 1c7e1df4fa9b8818e003f7d4de688d05...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. |
|---|