OT-2026-000032699
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000032699) never changes.
Identity and time
| Publication number | OT-2026-000032699 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-71d5-97d2-e2f7f5788a4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032699 |
| Status | PUBLIC |
Content hashes
| Canonical text | f18c9884ac99612b98c4d77f0df7c15c49a4bfbc4d07ff8147961cfef6d69d09 |
|---|---|
| Markdown | cf641ba784018db6674259b9b830f807fcd89200669efc1b52407e907292b2b5 |
| Publication page | ce3df15506095e7b6d1724ad8398c38296a7466e496c8852c4e6a5d764f3c736 |
| Manifest | a612bd1518e7bd39d861d9297e04400f099af2863dd365c79f63dd383aa9b64b |
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 | k9WcJS0LwJ4VCxkHP4hJwdFg0h0vugWmjTH2T/t7qIU+oa7liXsNU5weyZqYetMwTcBwf+yCkcYSKpYvgH4fAQ== |
| 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
| 2026-09-17T11:34:18.687955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032699observed ce3df15506095e7b6d1724ad8398c382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.672144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032699/manifest.jsonobserved a612bd1518e7bd39d861d9297e04400f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.655477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032699/publication.mdobserved cf641ba784018db6674259b9b830f807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.639398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032699/publication.txtobserved f18c9884ac99612b98c4d77f0df7c15c...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. |
|---|