OT-2026-000090174
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000090174) never changes.
Identity and time
| Publication number | OT-2026-000090174 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7129-a2e9-1017b56f64ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090174 |
| Status | PUBLIC |
Content hashes
| Canonical text | f39313f14851fd3b3de2f1d9fdd51d469dfccc70a6f0b6a8fa1b24317e91fd02 |
|---|---|
| Markdown | 2cb7ac54509f887dde584b44c799a867df70a8598677ca2adf1058b0988eb990 |
| Publication page | c4de410b95fdb2d414cc670f72bc34cf8c43e8a3746f798607063c464973b676 |
| Manifest | 3e5de65ee8533f088db8d19d5ab350174bedc0034b724854df0a192e8a544fa1 |
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 | SxUhut16sF4jqxYq5NaQZcP5wBG9SY8aYnbAknvf/aPvNarSsFSf5+OCAM7cXKSp9WX4Zv6KjqROQbu5dfyICA== |
| 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
| 2026-09-17T09:46:14.282333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090174observed c4de410b95fdb2d414cc670f72bc34cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:14.265229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090174/manifest.jsonobserved 3e5de65ee8533f088db8d19d5ab35017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:14.248728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090174/publication.mdobserved 2cb7ac54509f887dde584b44c799a867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:14.230324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090174/publication.txtobserved f39313f14851fd3b3de2f1d9fdd51d46...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. |
|---|