OT-2026-000050070
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050070) never changes.
Identity and time
| Publication number | OT-2026-000050070 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7445-99bd-a9853a67c50b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050070 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d80aba4f1c43625b9adbcfb1ff3c8e73bda3d78e696d1f5c07b2834ef04e27 |
|---|---|
| Markdown | c08e95c2704d5a1976ccebfd791df6ad23681d79514eb58ee1776182bed8c3d2 |
| Publication page | 3d51cfc363cd9741d96904d5df578865cf5fa96a314f1394fa15c0646da53962 |
| Manifest | 045b796a4cdfa7c658f9736a75ba841a098a3fbbaf49a2cc22dff6c2c65c8e2e |
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 | qKcpBlZ2rxN+MVNpQZpsF6lg6lLjaeyCQ4TYX8xsVFU9Iz+q2ZhJf0oOLkhJC4Py7oT1uFY9ieybL2P+czK3Cg== |
| 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
| 2026-09-17T11:02:03.396920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050070observed 3d51cfc363cd9741d96904d5df578865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:03.377667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050070/manifest.jsonobserved 045b796a4cdfa7c658f9736a75ba841a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.358975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050070/publication.mdobserved c08e95c2704d5a1976ccebfd791df6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.336597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050070/publication.txtobserved f5d80aba4f1c43625b9adbcfb1ff3c8e...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. |
|---|