OT-2026-000025817
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000025817) never changes.
Identity and time
| Publication number | OT-2026-000025817 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7d50-a6e6-d36573de305a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10331a9b60a6dc7d23116a221e0680b725772e378765ab96076f860f2cc40f8b |
|---|---|
| Markdown | 29f0c58d9ab95c688da5c3cbadd70364f97d121d90ff1fd02d30c453a43cdf52 |
| Publication page | 71be47d038fedb3337a9b6764503dac034c0933904a593ed893d6f86826125a8 |
| Manifest | fbc4203d727cf2d9a165abc5bd3e801cf76967fa51c0bd2c7d9f0749810297a3 |
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 | zqoFK27IeePtousvGwyNy+tZeYZyAAVYvE0AAWjTnrAt6hFaV41oMVuhFJAPTk6LQCIpY36aVdMpWPk1WUotCw== |
| 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
| 2026-09-17T11:46:02.307866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025817observed 71be47d038fedb3337a9b6764503dac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.291061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025817/manifest.jsonobserved fbc4203d727cf2d9a165abc5bd3e801c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.272907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025817/publication.mdobserved 29f0c58d9ab95c688da5c3cbadd70364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.256487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025817/publication.txtobserved 10331a9b60a6dc7d23116a221e0680b7...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. |
|---|