OT-2026-000047522
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000047522) never changes.
Identity and time
| Publication number | OT-2026-000047522 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7fa9-9f66-abee0f4293e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3325b5b46fdd9a8923c74df045406b1f77e918b7b48fdfa69b527fcf8e0c9c69 |
|---|---|
| Markdown | 8dc8c8b9420aceb0c7d3bb8aac18b8a31ffdf784238135a9ae421574db0bf02f |
| Publication page | 4741ee2980116b8a04da467361157273934944e72cd5fc18ec1025cc92842d00 |
| Manifest | 431ad0e51178584fefcea3e4232c52bca257539cfd2525d8e6dbc56c483713ca |
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 | 8VastztVMbFur2xspEyCCKEn9KWBKppo0LAzpbNWV8NEiG5SChHXGkgXLGozJ30QPaWL60FB32AFZrnO8q1fAA== |
| 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
| 2026-09-17T11:06:37.998926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047522observed 4741ee2980116b8a04da467361157273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:37.980370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047522/manifest.jsonobserved 431ad0e51178584fefcea3e4232c52bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.959798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047522/publication.mdobserved 8dc8c8b9420aceb0c7d3bb8aac18b8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.939068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047522/publication.txtobserved 3325b5b46fdd9a8923c74df045406b1f...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. |
|---|