OT-2026-000079173
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000079173) never changes.
Identity and time
| Publication number | OT-2026-000079173 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7a57-b233-a7b4a5aaecf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03bc8eabc2de69b1bdc38979fd6f25e5873bc99daec3fe42149cc9c1b6c670ee |
|---|---|
| Markdown | 7c2891aab50f124c7948f6ccef288fffdc16991f31d3de0f6d11a30f2724986c |
| Publication page | 962bf740d83f1b77b1aeda6afc426e834f56fbfeb10e2d71aaf2ff2c817e9248 |
| Manifest | 9e4dcbed1b54806b50e0923187434ae666eb2e9d4ca17897b6acf96dad010a0a |
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 | rjjqrxDjuBwJW7HXysDKa3l4bUY/o0JtjbdlcFVhOtKh+3TG//ld3v5/820Gy/81Z9gRQjkCEItuOA6LZLS9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:45.942962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079173observed 962bf740d83f1b77b1aeda6afc426e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.926388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079173/manifest.jsonobserved 9e4dcbed1b54806b50e0923187434ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.907914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079173/publication.mdobserved 7c2891aab50f124c7948f6ccef288fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.891278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079173/publication.txtobserved 03bc8eabc2de69b1bdc38979fd6f25e5...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. |
|---|