OT-2026-000035813
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035813) never changes.
Identity and time
| Publication number | OT-2026-000035813 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-70ff-9ad3-3056271ba196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 744c85bc9ad2302158c93d176cff6dd8c3e4073f2cf73a33b99bd055eb476fe2 |
|---|---|
| Markdown | 29c69d92a14daa9313aba0b6793243e0cfb50988d050f48f9e97d0780163b906 |
| Publication page | 40691f6b331aded2703a943d6813c56e0007a2486437aaea3be611698eaf60a3 |
| Manifest | 5152145659c121f044b3c1c1b28eb54be337578b946ff54ad94dfa673d9ffaa4 |
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 | 9MJMbp+i/c7G9Qfpl5CV6XnJg4ZK98QX6AKKltAjjhSH+4ez5oAJCtQ5NwGjZ97rDNSgVVSS3j9nmtdVWJsUBA== |
| 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
| 2026-09-17T11:27:31.607566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035813observed 40691f6b331aded2703a943d6813c56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.589629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035813/manifest.jsonobserved 5152145659c121f044b3c1c1b28eb54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.572444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035813/publication.mdobserved 29c69d92a14daa9313aba0b6793243e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.554950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035813/publication.txtobserved 744c85bc9ad2302158c93d176cff6dd8...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. |
|---|