OT-2026-000046173
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000046173) never changes.
Identity and time
| Publication number | OT-2026-000046173 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-72b7-af25-df018a684dbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63e4b6225a40016070cba6ba3e4e9e3b1925fad04f61f32ba9f9241bcc3e18cd |
|---|---|
| Markdown | d7018a4cceda6da5b0f7e9f9a2041addaa23466a23dd58167961238f7cba4e5c |
| Publication page | c3df636d96e301e05dd22daf65ee80e6e1de1ac00e33aea1138db7977981043f |
| Manifest | 24531cf4109fc78e3bf4f84048d2d726fd961d5d143f95a85b59b61932db361c |
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 | 8qahEeISL3jmH9g7pe6uzG9wuyAAqEQyrQIfTpChmkqPXJnbA1e8iwI9isS4QOppSWigJSvl+i2Dib+i5cgmAQ== |
| 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
| 2026-09-17T11:09:10.736714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046173observed c3df636d96e301e05dd22daf65ee80e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:10.718862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046173/manifest.jsonobserved 24531cf4109fc78e3bf4f84048d2d726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:10.702087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046173/publication.mdobserved d7018a4cceda6da5b0f7e9f9a2041add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:10.684067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046173/publication.txtobserved 63e4b6225a40016070cba6ba3e4e9e3b...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. |
|---|