OT-2026-000027246
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000027246) never changes.
Identity and time
| Publication number | OT-2026-000027246 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-746a-8b32-79db1abb5fe8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027246 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd603db701aaedf81b75b86fcf8647e32c3f44c6faf46956055df922e7b5a81 |
|---|---|
| Markdown | 9922aa4970e91c133c0a9282b367bbfcc314b00dfe0dff3f71084bb892365bdc |
| Publication page | 25f7d974bfb8d3367a2270a55ba09aa0ac5f3f5b8f9da39c84cdd6d94ddb1d79 |
| Manifest | a170ff1b1eda0b122ce1356f93b4ce38b350c9f16834cf99d8be77d56fb0d1ff |
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 | VzcTDpzedlFb0+Dj9phXTmZ0Shvgk0yjtbcGDIdfn6ZVMGUghkoYVQAofBVsrnXbtrYG+H9+GkBH4/a12jyPAw== |
| 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
| 2026-09-17T11:44:08.593360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027246observed 25f7d974bfb8d3367a2270a55ba09aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:08.575047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027246/manifest.jsonobserved a170ff1b1eda0b122ce1356f93b4ce38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.554868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027246/publication.mdobserved 9922aa4970e91c133c0a9282b367bbfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.538410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027246/publication.txtobserved fbd603db701aaedf81b75b86fcf8647e...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. |
|---|