OT-2026-000045578
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000045578) never changes.
Identity and time
| Publication number | OT-2026-000045578 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-77cb-afae-217c95f32ba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045578 |
| Status | PUBLIC |
Content hashes
| Canonical text | f12c3c750f8b1cf0643861d621249093dbc174514eeb2fd0a3264eaa2143b4e9 |
|---|---|
| Markdown | 042b32fd47711a3882620b66dddf8d66390fd163c7b4cc48b04df89e22409394 |
| Publication page | 65a22e24bdb90057d31955884c0a3061e633cdbbcaf36f11b101dbbcaaaa188c |
| Manifest | be040e01a8ffb7911a2169b387ca996f7631f8825762770a8e0e2198abbd422f |
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 | 2trR/fZq1BsR4GybTTZmqgZcAPOg4COO+e6Q7mksU4dkC69CLyiER9cAHcSn8IGdFDPGdyUewEtD/wvZ6VxCAQ== |
| 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
| 2026-09-17T11:09:20.527552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045578observed 65a22e24bdb90057d31955884c0a3061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.508238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045578/manifest.jsonobserved be040e01a8ffb7911a2169b387ca996f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.490376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045578/publication.mdobserved 042b32fd47711a3882620b66dddf8d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.472849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045578/publication.txtobserved f12c3c750f8b1cf0643861d621249093...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. |
|---|