OT-2026-000071374
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented before 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-2026-000071374) never changes.
Identity and time
| Publication number | OT-2026-000071374 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7567-9139-fca55b9b569b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e9a92205bb1092aede3d6c177122748674709cec17ca8fef222e4a0e6a89baf |
|---|---|
| Markdown | 98d79bbd6a02e27f411776d99d8c029141d80268ebdba851d7184e554fb716a6 |
| Publication page | 9c2db73a79833bf2f8d824721455500c759a9449698a490308fb39c8a31fb9ad |
| Manifest | 1a71ed39d42fedc0ce66216e099e956eb3136a7372c7a1fa69a32342f3026e35 |
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 | eK1v33ZEib6DoesWqk2sY/djTPqBhWEOWnm+HRPHTuz+ec1Gj4B4GKPifFFxsHaGRazroNAOI4O70SYDEnAuDA== |
| 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
| 2026-09-17T10:24:59.414877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071374observed 9c2db73a79833bf2f8d824721455500c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:59.397970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071374/manifest.jsonobserved 1a71ed39d42fedc0ce66216e099e956e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:59.379207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071374/publication.mdobserved 98d79bbd6a02e27f411776d99d8c0291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:59.359461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071374/publication.txtobserved 9e9a92205bb1092aede3d6c177122748...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. |
|---|