OT-2026-000102092
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000102092) never changes.
Identity and time
| Publication number | OT-2026-000102092 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7dad-9be5-04bb57e043ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c169eddd2dc7de5a49ed94992b5dd1d41f8e528fd361384f413d78b39640e61 |
|---|---|
| Markdown | 2c20f5a3cfb806227b20809b14ae2a0fb3fcea12df721c60361e651d069321f1 |
| Publication page | 59204fc43b3418e2ffd38da8158051aed6293c1440f323dda66566887e04e014 |
| Manifest | 17ebdce80ba58d318193618f1739d7c972f1bd1e765327eb116745b2fd83700a |
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 | E9hGppPh3WVju0bDWiBoSxvnnDRVNpDBNl1xESrFG9I5lq3rkXFabziB86flOuclg0/a3MZzr2sBfMX9YAWXDw== |
| 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
| 2026-09-17T09:24:25.169702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102092observed 59204fc43b3418e2ffd38da8158051ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:25.150059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102092/manifest.jsonobserved 17ebdce80ba58d318193618f1739d7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.129189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102092/publication.mdobserved 2c20f5a3cfb806227b20809b14ae2a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.110499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102092/publication.txtobserved 4c169eddd2dc7de5a49ed94992b5dd1d...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. |
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