OT-2026-000018363
Publication integrity record
Three cup vacuum gripper, three 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-2026-000018363) never changes.
Identity and time
| Publication number | OT-2026-000018363 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7d3a-ac5d-058d644f440e · 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-2026-000018363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be1d5f0b9bbd55dba9d90705fa1c5b754cce65d068a998518f98a04c7859bb3 |
|---|---|
| Markdown | d73a6c1d82655e98b8fa975319814789947a243359318dfcace6e2e19bad8652 |
| Publication page | 376759aafec243664545f739d39213b6b235d545e4c9edc0923c4d2a5fdcb204 |
| Manifest | 76d47fc5da55eb8c59feef65566a7bb489458df95b7c65bf0831a511195cefa9 |
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 | /6Xo6N/77xYRIi6u5LsHI0YyeLO5h65aKXEpMixlaJRauSvNkazj/ON3UqlpZ69F/GNF5i5Bh17x1VGa4YJeDQ== |
| 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
| 2026-09-17T11:59:58.472964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018363observed 376759aafec243664545f739d39213b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:58.455202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018363/manifest.jsonobserved 76d47fc5da55eb8c59feef65566a7bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:58.437639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018363/publication.mdobserved d73a6c1d82655e98b8fa975319814789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:58.403256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018363/publication.txtobserved 3be1d5f0b9bbd55dba9d90705fa1c5b7...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. |
|---|