OT-2026-000100169
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100169) never changes.
Identity and time
| Publication number | OT-2026-000100169 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7a14-bab0-2937583f34c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93bfa13aea72d3b1c3f21cd82a451e849ff023b053bf5d942d6cc5e67889dfb7 |
|---|---|
| Markdown | f3dcae900939fcdf263f368ee7863e675edac833625decc4306f787c7f7733bc |
| Publication page | 37b46c1d7d849f61b2163432bb1f71d418ca8b2451d961a66b6af54f8bb4ba15 |
| Manifest | 29ac75ec72df66242efae54a7ae651c18c06f8aca8b15ea8fa29cb778627f2d9 |
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 | jhqBFgf8YY66fKKXoacNhRguES5ps2kkOnWihb7sf/jCDeXwGJzjxD4XbXdnZbZPbk3Vxx6GThmatZG4OUSXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:52.787584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100169observed 37b46c1d7d849f61b2163432bb1f71d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:52.769166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100169/manifest.jsonobserved 29ac75ec72df66242efae54a7ae651c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.750136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100169/publication.mdobserved f3dcae900939fcdf263f368ee7863e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.731338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100169/publication.txtobserved 93bfa13aea72d3b1c3f21cd82a451e84...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. |
|---|