OT-2026-000047302
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047302) never changes.
Identity and time
| Publication number | OT-2026-000047302 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7850-830e-7f91ececca75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f60a60501aa97065ff8f4b40efb8484329a1338854829d6eeb0d79591475d48 |
|---|---|
| Markdown | 09e9b6613cecb4ef5e40f317a196102477232fc930f6ff07a99ecef062400a4e |
| Publication page | f9f21835fa1f0887bc2e2ae62e6c06dcac5281011f9ad3d785aaec356e87f6f2 |
| Manifest | ba4c9c7309e0dcd8a596bcaeba106974f05b4d06265a674ec2775a278bf87798 |
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 | YYEfmDJ2E7jAGW8ukmiGcJz9V8TgNMd4rj2jGPulz7edZUlQ5e3n3eQLQDroJfAKQz0ZxL83tHUEobFOFryZDA== |
| 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
| 2026-09-17T11:06:16.937025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047302observed f9f21835fa1f0887bc2e2ae62e6c06dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:16.919541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047302/manifest.jsonobserved ba4c9c7309e0dcd8a596bcaeba106974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:16.900843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047302/publication.mdobserved 09e9b6613cecb4ef5e40f317a1961024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:16.881526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047302/publication.txtobserved 0f60a60501aa97065ff8f4b40efb8484...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. |
|---|