OT-2026-000042339
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000042339) never changes.
Identity and time
| Publication number | OT-2026-000042339 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7b99-b686-b3c1f0590b51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 256a9cbb832359f644cb045e22418edcdb6bc5ec2151fcf9f1a178009744462d |
|---|---|
| Markdown | 951a99325dfbfeadf5b196641bb1248e51df69f2ec9d060dbe854a3ae27c681f |
| Publication page | 292ce9ec90177de378ce14cfc983bb3431601df4b613b7f39895b6f408177415 |
| Manifest | 897301c16644da752724b692160a38d74fbd8f32cbbc85e48bb8e6119a0300d5 |
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 | OtQb7p/1kWjukKz8Vef+W2jx7dmMeVoO71P2bnhmEg6SttWCQ5+vzT6yNHtq5953c5S65ISj+n7xqWjvbNZRDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:02.810582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042339observed 292ce9ec90177de378ce14cfc983bb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.792639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042339/manifest.jsonobserved 897301c16644da752724b692160a38d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.775706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042339/publication.mdobserved 951a99325dfbfeadf5b196641bb1248e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.758275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042339/publication.txtobserved 256a9cbb832359f644cb045e22418edc...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. |
|---|