OT-2026-000009291
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000009291) never changes.
Identity and time
| Publication number | OT-2026-000009291 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7b8e-ba8f-507a44d0122b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fe6238d92f0e97df66e2efd8f68c01c2663a4d3ce766bacb71a7a6d6bf643fa |
|---|---|
| Markdown | 6ded63cb135d0fa22b4e5d6a93480834908ffac280a87eb6c2db525836464ae2 |
| Publication page | c92c40e194af52e306db6b351d13c7c9afbf4936a6487ebdab8d241bb6daaa2b |
| Manifest | e7b28f29c65b96461989c90e9b24dbe7e7812378f0283d56cbed051eed0bf36b |
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 | o6Sc/9iDt18iqe9Mvy2UlG7Fuaq7ic1TYSGr2khUuLxZ/X5LU35GIzdY3IJ6x69L0rVySAo6p5Y7dY8pi/lxCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.651173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009291observed c92c40e194af52e306db6b351d13c7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:03.632679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009291/manifest.jsonobserved e7b28f29c65b96461989c90e9b24dbe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.611589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009291/publication.mdobserved 6ded63cb135d0fa22b4e5d6a93480834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.590540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009291/publication.txtobserved 6fe6238d92f0e97df66e2efd8f68c01c...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. |
|---|