OT-2026-000037442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000037442) never changes.
Identity and time
| Publication number | OT-2026-000037442 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7c34-90fc-df7b8a62b456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45401215bf51753510167e934ab718a240de6c15a5868e7735fd7df4ff3e5e6a |
|---|---|
| Markdown | fd43fc0fafba7ed703463b645d7d9fa3df1a5c8172b15a29ea498282658ddd0e |
| Publication page | e9f6eab30b02df740acf8cad1819107569cdeef4676269e3276094bea346565e |
| Manifest | 82bdf4bca3ff129ade222d6f9dafb1c94477ca750facae938301dc0afa6cab45 |
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 | OiolAo/lj3zlzcWZUxb/tEU1h/OqTOWJAg3od0ydkOHIhnGEKbqcFAzbjhdSMSRHgRhhRbxHXATbzz2B0p6JDA== |
| 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
| 2026-09-17T11:23:52.437201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037442observed e9f6eab30b02df740acf8cad18191075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:52.419479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037442/manifest.jsonobserved 82bdf4bca3ff129ade222d6f9dafb1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:52.402379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037442/publication.mdobserved fd43fc0fafba7ed703463b645d7d9fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:52.385267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037442/publication.txtobserved 45401215bf51753510167e934ab718a2...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. |
|---|