OT-2026-000032165
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, pulsed 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-2026-000032165) never changes.
Identity and time
| Publication number | OT-2026-000032165 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7fa9-a80e-68502cdc0cd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032165 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5b578c146911f3bebc8aa2413bbde75c630948ed069cfa0e1649a416fbbb295 |
|---|---|
| Markdown | dd91b64c86b301c8669a25d1b4a6603730f8eef2165873e927a4908119a26af6 |
| Publication page | 376d45e5af650de781668f33757277f1d878b5069fe9f57c46143266d48e38bf |
| Manifest | 0cf700e819f047f73f02998472bf1e0dfec1d221c348d0ba42cd207334cfda8a |
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 | HUGe+QEuk+pS+fLR+9+1VEP2pxRmRkLH87J2LUmaJf3NyGQnnCn5g5UTHdJJa17S2zhvASc6pDgoLQY6QiwMCQ== |
| 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
| 2026-09-17T11:34:29.553179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032165observed 376d45e5af650de781668f33757277f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:29.533866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032165/manifest.jsonobserved 0cf700e819f047f73f02998472bf1e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.514067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032165/publication.mdobserved dd91b64c86b301c8669a25d1b4a66037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.495355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032165/publication.txtobserved f5b578c146911f3bebc8aa2413bbde75...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. |
|---|