OT-2026-000069395
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off 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-2026-000069395) never changes.
Identity and time
| Publication number | OT-2026-000069395 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-754c-b4da-1ef207022815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f47c9e9b8ff954b95d5e30a22e84a73755bae6bcfec5164dd86242785d696ef |
|---|---|
| Markdown | da6f5c9901b0fdc157a4175a772e75fa0bd3d4fdc2a3a8e5331243bf5d16c2b5 |
| Publication page | e9ee4bf1918a0a66d7f974b3b99f35caa7cf376fa8956e71629575085dcdc650 |
| Manifest | 35bb41fc8e5f11905016fe16fb210b60da58e2272af2fe5c514530bfd820de6f |
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 | UxegzhlVd407aRl+EIOhsW7ydRiyuYvs3WDodl/fcpGCG7Lu53051nzQkEnW+okzq5q/DHgYZJoINqBd+2rUDw== |
| 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
| 2026-09-17T10:30:19.166023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395observed e9ee4bf1918a0a66d7f974b3b99f35ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.147424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395/manifest.jsonobserved 35bb41fc8e5f11905016fe16fb210b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.128051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395/publication.mdobserved da6f5c9901b0fdc157a4175a772e75fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.111602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395/publication.txtobserved 8f47c9e9b8ff954b95d5e30a22e84a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.587277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395observed e9ee4bf1918a0a66d7f974b3b99f35ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.568290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395/manifest.jsonobserved 35bb41fc8e5f11905016fe16fb210b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.550469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395/publication.mdobserved da6f5c9901b0fdc157a4175a772e75fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.533104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069395/publication.txtobserved 8f47c9e9b8ff954b95d5e30a22e84a73...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. |
|---|