OT-2026-000048092
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000048092) never changes.
Identity and time
| Publication number | OT-2026-000048092 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-71c5-83d8-753a377d7f46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 603b3517c4ddd39888a2a8556b801928b255954c864024dbe7de92d834312681 |
|---|---|
| Markdown | b67d66cf659d676794f0eeab8a0aa8ef73d186f6e917977a940e7679bd0ead1d |
| Publication page | 8b0e07922429c0b058e0f29134df362122179bdf74034c1e1ee4734da4c09d56 |
| Manifest | b97507a3022bc86e6bdd973f9bef4c0737f23a6901d76a8b94c843b5ab89bc49 |
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 | szhXFIYp+kdSsMqbL7MsdyjlF9Ye63xW9/ZAuetKJMaLaJtbksWWRhwWRof+iFa0Lrng+oqFsrtgrWQ9ur3YCg== |
| 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
| 2026-09-17T11:06:06.864223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048092observed 8b0e07922429c0b058e0f29134df3621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:06.844196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048092/manifest.jsonobserved b97507a3022bc86e6bdd973f9bef4c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.826418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048092/publication.mdobserved b67d66cf659d676794f0eeab8a0aa8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.807522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048092/publication.txtobserved 603b3517c4ddd39888a2a8556b801928...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. |
|---|