OT-2026-000071136
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000071136) never changes.
Identity and time
| Publication number | OT-2026-000071136 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7045-9ce8-af5e981c2b75 · 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-2026-000071136 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7dde7fec077e313561045d3eb8cc36c696ac5173ec3ab0fb4ef2ea8efd20fe7 |
|---|---|
| Markdown | b7e33fffeda5eef03df30d0df53b51f6635460b0254e8a13fa5f55b65e57bdf5 |
| Publication page | 3411b8223966c6a3ac58febddda490f962d62d3e7ba27d64614d02e6d3be5b5a |
| Manifest | 7077cd955597b5791f0a8a883ac335fa48be280650f2e44e68a1b0c9b1b58389 |
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 | qKfbSAijKW+guWFj/6r2AyvyG1WN/1hHAow7SvnmwWtA16P6mOUgfRFJtX9gyALdOw19MGFPQuFY3gkxFjYKCw== |
| 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
| 2026-09-17T10:24:38.220706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071136observed 3411b8223966c6a3ac58febddda490f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.201241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071136/manifest.jsonobserved 7077cd955597b5791f0a8a883ac335fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.183233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071136/publication.mdobserved b7e33fffeda5eef03df30d0df53b51f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.164171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071136/publication.txtobserved e7dde7fec077e313561045d3eb8cc36c...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. |
|---|