OT-2026-000035101
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035101) never changes.
Identity and time
| Publication number | OT-2026-000035101 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7c57-8b3a-4d6bb396ca0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c228b069ee38d3ba6502b2a442e5a862f03bf71b8dc2fd833ae4d0d3b32d01c |
|---|---|
| Markdown | f24c085c48d76352bc5e4836a0922ac8394c681f1479ea58c19c092f7cec0ce1 |
| Publication page | 25355e2b7ad145a4dea9fc21d5b7a661556eaf7cdf28304520ebbcf8f8a062f3 |
| Manifest | ed94d321807da37a8b2a89c85ea5d8cfd7321eec4a64d6be85a0859003ccc129 |
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 | YMhmZC6pQvx/kJVP77kjHqblYxRee/3LeALBcsXap4no2ufPuYi2Okk0FYqOfHYAuaE+rkOAj7EoHVJSaJrkDw== |
| 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
| 2026-09-17T11:28:10.525661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035101observed 25355e2b7ad145a4dea9fc21d5b7a661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:10.508638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035101/manifest.jsonobserved ed94d321807da37a8b2a89c85ea5d8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:10.490556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035101/publication.mdobserved f24c085c48d76352bc5e4836a0922ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:10.472809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035101/publication.txtobserved 5c228b069ee38d3ba6502b2a442e5a86...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. |
|---|