OT-2026-000036128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000036128) never changes.
Identity and time
| Publication number | OT-2026-000036128 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7e43-9fb7-51cb60fffc19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036128 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0b03eb49beebbb966298ba5e6437a89a94a071d99ddf0ea56ee2f3f188f22b4 |
|---|---|
| Markdown | cfbb0635e1b5ef7a05026d193d0d73f8d3f15d9a3397be943ad52a7855764f71 |
| Publication page | ce40b69288a59392b4a7d1faf7019cf2eea888473d694f3a77086453097e816f |
| Manifest | b2ac72b41996e3951e7fc04a09c8e103369454895f724847db408751fd0e6603 |
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 | PjCvdVaZzUoApk6Cxt0Str4GEoLQZXgglNX6SqFJBgaaAaRh0D/mcwgyAb94xYCktJO6oZ04QXb/EbbEoXiHDw== |
| 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
| 2026-09-17T11:26:19.550918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036128observed ce40b69288a59392b4a7d1faf7019cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:19.534196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036128/manifest.jsonobserved b2ac72b41996e3951e7fc04a09c8e103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.517643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036128/publication.mdobserved cfbb0635e1b5ef7a05026d193d0d73f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.500905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036128/publication.txtobserved b0b03eb49beebbb966298ba5e6437a89...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. |
|---|