OT-2026-000044369
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044369) never changes.
Identity and time
| Publication number | OT-2026-000044369 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7605-a562-5c3e0a3fe19a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 132019fca4d807e4bfe3e4310e6c5ecec09a50505677266db312cff2466f221d |
|---|---|
| Markdown | ceedcfdeaadff83454299ef509f9d56075a6dff03e338f5da37301a8c98ed947 |
| Publication page | 25e88c3c0c09f7383d046cfcfea3b5837ae400f0d8aa788cd521dc4454aa9af8 |
| Manifest | ce9a1765e0fbce3f21d4c1ce61c1d9bb9b8dbf33d641c5b315a4f7eedf12ac01 |
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 | QU7Y6GwvY9S/j3LVPt2nAX1b1zrRWWn7KWBmlciYvVS0UT2mJJmePj+w7nv1GJuCvsfhwOBUdWPl0WzfY1N+DQ== |
| 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
| 2026-09-17T08:30:31.228601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044369observed 25e88c3c0c09f7383d046cfcfea3b583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:31.067543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044369/manifest.jsonobserved ce9a1765e0fbce3f21d4c1ce61c1d9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:30.578990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044369/publication.mdobserved ceedcfdeaadff83454299ef509f9d560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:30.552511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044369/publication.txtobserved 132019fca4d807e4bfe3e4310e6c5ece...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. |
|---|