OT-2026-000047767
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000047767) never changes.
Identity and time
| Publication number | OT-2026-000047767 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-767e-8154-5bb9cb9d04f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047767 |
| Status | PUBLIC |
Content hashes
| Canonical text | b74dc88d93ff2490976e8fe1ec4eedd216469d72e5cf26193ae7aeb5f36694b9 |
|---|---|
| Markdown | 0a403b70f4be919cb70f5c91fd527d35f34389d54f8623ac3975f74f373749c3 |
| Publication page | 15343417221fa00a84a73a861c625e5ba0179bb653debd3c16137644fe54ba1e |
| Manifest | 95f5048636d2584cb56262a0fc9a58bbfb5eda9fb7630d745bdf9603be39bc2c |
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 | LEOYy/awTl2t+7gXg4JjkXjZ9KcgSoGmVWUxZ0WYhSW3VjAuE5bJnpdJJL5oQopBN22XRPJdENKQJufglIdcCg== |
| 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
| 2026-09-17T11:05:39.438498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047767observed 15343417221fa00a84a73a861c625e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:39.420954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047767/manifest.jsonobserved 95f5048636d2584cb56262a0fc9a58bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.401694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047767/publication.mdobserved 0a403b70f4be919cb70f5c91fd527d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.383372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047767/publication.txtobserved b74dc88d93ff2490976e8fe1ec4eedd2...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. |
|---|