OT-2026-000048705
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048705) never changes.
Identity and time
| Publication number | OT-2026-000048705 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7585-9b4e-3a674fd2dd98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048705 |
| Status | PUBLIC |
Content hashes
| Canonical text | f34212f3183f03524ba8ffb11c3e6c2ddfc07569520cef4642479891a347b879 |
|---|---|
| Markdown | fd33beae26906dabf0b578540f5eb3dcb3cdd849f92cf974a7963a2b596a3dec |
| Publication page | 2b0e6ef6180ab749f56e9f7518a3ce0fc5ed64a24626eea9fd036e4f971b0199 |
| Manifest | 240ca9a27b150109508df1e7d3e39c53dccf4774c52d48acf84c12b6f048b458 |
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 | l3oiIv4bE7GbTIuxdUa5XVDrVdC7cM3w36hh7Q0NCuomjmLrxQZYhp+cyRcpW8g8hW467PCCaCeeTqUFBvUKDg== |
| 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
| 2026-09-17T11:04:20.557906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048705observed 2b0e6ef6180ab749f56e9f7518a3ce0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:20.538380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048705/manifest.jsonobserved 240ca9a27b150109508df1e7d3e39c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:20.517755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048705/publication.mdobserved fd33beae26906dabf0b578540f5eb3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:20.494089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048705/publication.txtobserved f34212f3183f03524ba8ffb11c3e6c2d...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. |
|---|