OT-2026-000018375
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000018375) never changes.
Identity and time
| Publication number | OT-2026-000018375 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7de5-8a85-0cb74eb611cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018375 |
| Status | PUBLIC |
Content hashes
| Canonical text | a94921e4e61d4c4e525d31a42206cbd46f7effc4b25e4ada69f94158712e9b42 |
|---|---|
| Markdown | 154e387a99139cf114cd04961716fef2b9211b987ccc44a694aeede0184c893b |
| Publication page | 49cd120a920788c26b069ae162276d1e54fb6284d9324666fe1fbb55bd0463b6 |
| Manifest | 9d2033a1684949b61fc6b4bb22a8d1becc4527bd1e04a9055d7037076a9c8714 |
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 | Q3BjcUoqcGMZlFzkpPxdwBoA9N12p2F/vhP3cetHNuKyy8mObWn576gNi8RO5P9G1yst2N25tIIJCz8xcJhTAw== |
| 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
| 2026-09-17T12:01:06.843732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018375observed 49cd120a920788c26b069ae162276d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.827008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018375/manifest.jsonobserved 9d2033a1684949b61fc6b4bb22a8d1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.808289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018375/publication.mdobserved 154e387a99139cf114cd04961716fef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.789612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018375/publication.txtobserved a94921e4e61d4c4e525d31a42206cbd4...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. |
|---|