OT-2026-000067051
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000067051) never changes.
Identity and time
| Publication number | OT-2026-000067051 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-77f8-a527-9bd01cbf3214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b30dce6cf2dc46652e2c2d908f2a6a207c105da7837301ba128904a51b1ccbf |
|---|---|
| Markdown | b89d1085f58b053a8d6e59a2da597599250ecee228bf75e022e08e6e74f54d49 |
| Publication page | 127b4c4dc33775640b56a4d80ec2a5b8c3c10b940aacf4a7f91f35002d355dd0 |
| Manifest | ce7f74e099c005562895c2f5661f010cc5603a737184f64948f322f208cd033c |
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 | fLFWwee+NFWMFH9y2fmZKsDVH+UA4OZQpAunGmw/mqD2k2e4EaYnJWUUBR0esNzSSlrBitxNUxbH3Wq+WaVXDg== |
| 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
| 2026-09-17T10:32:18.348452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067051observed 127b4c4dc33775640b56a4d80ec2a5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:18.327423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067051/manifest.jsonobserved ce7f74e099c005562895c2f5661f010c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.311101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067051/publication.mdobserved b89d1085f58b053a8d6e59a2da597599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.290076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067051/publication.txtobserved 3b30dce6cf2dc46652e2c2d908f2a6a2...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. |
|---|