OT-2026-000076284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000076284) never changes.
Identity and time
| Publication number | OT-2026-000076284 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7dc1-ba4d-9321b79ada8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 612d870253fa62e3f960345f7cef29694f3b3e1c5d2c92157998d5c9fc8f3713 |
|---|---|
| Markdown | 612f2407f4440fb025ab77a75796ca33b960c22f92cd96c259c9e3500ba422e8 |
| Publication page | 9dc4d4976246c4720aa863ad9e8f1b796907b0c542d2f8936c90091b9fbc2cf4 |
| Manifest | 302948ed3964f1b2437af18346ac513ade6e1d9f254e88820abbe58829b9ba6b |
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 | 7uGWG540LMlIlknoMBaItOczq1ZqP3J/SCcuHJGdOFs9karm3D+QvlwrIYjajYPYVWWFVhs+DcPdo8dJy84bDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:04.452030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076284observed 9dc4d4976246c4720aa863ad9e8f1b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:04.348567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076284/manifest.jsonobserved 302948ed3964f1b2437af18346ac513a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:04.327216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076284/publication.mdobserved 612f2407f4440fb025ab77a75796ca33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:04.305265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076284/publication.txtobserved 612d870253fa62e3f960345f7cef2969...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. |
|---|