OT-2026-000070443
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070443) never changes.
Identity and time
| Publication number | OT-2026-000070443 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-709c-9d9a-b827cb1e0fbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cb6fe5e69528c2151d24d6480930eba2a2e0de1a9b677a3709aa5c20ce2f860 |
|---|---|
| Markdown | 7c2ad8f80db944820956894048b47cd476c43d54eabc12ce356ed1e7bd06b163 |
| Publication page | 173bebf8cb472dad5943de94d1b9b762ca0996c40f45b9b3486911f1103a7ab0 |
| Manifest | 4132c404b64cbf3ff765da63211071d214b05b40d7d13430d8298103061bc492 |
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 | EvfqbS50JdNX7dUE5IVJqYM2k3sCWGMTKAO6o7BQPxUEYyig7hYal92t4jWGsUw/bh0v7p/cYJd28yxbsmAnDg== |
| 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
| 2026-09-17T10:26:15.899109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070443observed 173bebf8cb472dad5943de94d1b9b762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:15.879987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070443/manifest.jsonobserved 4132c404b64cbf3ff765da63211071d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.861792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070443/publication.mdobserved 7c2ad8f80db944820956894048b47cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.842561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070443/publication.txtobserved 8cb6fe5e69528c2151d24d6480930eba...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. |
|---|