OT-2026-000083514
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083514) never changes.
Identity and time
| Publication number | OT-2026-000083514 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-71dd-bc79-8f202238cdbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083514 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c7537fa3fc4c9a0944438f4af3c6b0dc7108d216dfa9e5d52f8648aa5e4718 |
|---|---|
| Markdown | cd90aabffdf44f2a29b6aff2447ef65713432b1e4597890580a709ff5097e9b1 |
| Publication page | 68ead9dfc0f90dad133777d8bd141b4e759d8ffb1e7217b7215c38d00af0b6a1 |
| Manifest | 9de8587aa6339f7e949ab4eaa259f08579e724a4ce2634e4aa577594f8df49e3 |
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 | f21LrJaG+FTx6ecmJ8ZKD0zP2zStR1vTPQoJaMO7BTdvYjukp+cAkow7mSi4LR0/OyQBb74VwOUHGyjlISncAA== |
| 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
| 2026-09-17T09:56:29.533476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083514observed 68ead9dfc0f90dad133777d8bd141b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:29.517519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083514/manifest.jsonobserved 9de8587aa6339f7e949ab4eaa259f085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.501166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083514/publication.mdobserved cd90aabffdf44f2a29b6aff2447ef657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.485186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083514/publication.txtobserved b3c7537fa3fc4c9a0944438f4af3c6b0...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. |
|---|