OT-2026-000040311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000040311) never changes.
Identity and time
| Publication number | OT-2026-000040311 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7162-ae49-d5611c7a8cf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040311 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb69780b210d7f6dce390bf43879a3070e48be60be429982a13a6ba99f556e50 |
|---|---|
| Markdown | cab873ec894b2f9f7b63763a71bd3d5aa4ce78d700f6878fd7571fdb8c37e982 |
| Publication page | ca8bbf80c0a6342b2293082423d3218e2d7cb9886b63abbc0f2d1f4bf0303667 |
| Manifest | 7fc7abfbac9c805ba48bd82702f507ccb6837f5273cb51915224c760452ddbd8 |
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 | lQDwc6QAoP1UZOKlQkk9p+Uuc1iip0qCmUl1c6lIoeggVM08SBoKhYaXJkLRsXxutNNHatDxcYup+3FX/Yr6Aw== |
| 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
| 2026-09-17T11:19:18.559715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040311observed ca8bbf80c0a6342b2293082423d3218e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:18.543064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040311/manifest.jsonobserved 7fc7abfbac9c805ba48bd82702f507cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.526540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040311/publication.mdobserved cab873ec894b2f9f7b63763a71bd3d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.509158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040311/publication.txtobserved cb69780b210d7f6dce390bf43879a307...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. |
|---|