OT-2026-000038853
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000038853) never changes.
Identity and time
| Publication number | OT-2026-000038853 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-71ba-8112-b7d1c0244fe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83e5dab0d7bc175c87524148a079d10c9c948f2c03441b10705a6fbcb61e06ec |
|---|---|
| Markdown | c7de01dcae925aa80020d2d364b931cb02dcb04c421d8acefafd3deaf43e7e64 |
| Publication page | f9bb56973566211a74d65547268c0c67ffa7e5c4452d4c1c8dae423b1cc7b494 |
| Manifest | 5e26f3b0307354dd5154d60a12a8ab9f33f8f317a587fc32ad7c3e24d2ba0775 |
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 | X/jC4JAsFq2F1EIct1ND5pw8yjJ5oVglK7RNB5m65T0oIkiyHo2gYJRFLHs29gMiNSfBOhwJ5IIlYNws+lk1CA== |
| 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
| 2026-09-17T11:21:25.634106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038853observed f9bb56973566211a74d65547268c0c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.612531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038853/manifest.jsonobserved 5e26f3b0307354dd5154d60a12a8ab9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.593537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038853/publication.mdobserved c7de01dcae925aa80020d2d364b931cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.573415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038853/publication.txtobserved 83e5dab0d7bc175c87524148a079d10c...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. |
|---|