OT-2026-000020086
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000020086) never changes.
Identity and time
| Publication number | OT-2026-000020086 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-7071-84d0-0619827906e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19de4829c7c0f147880d400eba12f851697ff8767e8abb6b31a151341af07806 |
|---|---|
| Markdown | 34e979ed02a216185f361eb653c1178451139cdd9dd5abc1108ccaafc92877ab |
| Publication page | 82a214b23618df047656a993565113e17474435f4698099a8b459a2e90db15f5 |
| Manifest | eaa9fc969d4e174a66f0af389854f79d48b0b3c0e8297e1915103a3e4aeeb6bf |
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 | e2H+sNGKCRGYkX4C3amzjhvuM50lqTH9F91kCvbrjMVpJK9jbzMoPX5xMvlJp3NWkk/frosir+ZeSRK2mTlDAw== |
| 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
| 2026-09-17T11:58:21.568167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020086observed 82a214b23618df047656a993565113e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:21.551103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020086/manifest.jsonobserved eaa9fc969d4e174a66f0af389854f79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:21.534365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020086/publication.mdobserved 34e979ed02a216185f361eb653c11784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:21.517795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020086/publication.txtobserved 19de4829c7c0f147880d400eba12f851...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. |
|---|