OT-2026-000017118
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000017118) never changes.
Identity and time
| Publication number | OT-2026-000017118 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7d65-b03a-600c20196081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017118 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad446c61426f2320735aa105529be871fb680ce86cbb4d28a1c1062330a2ea46 |
|---|---|
| Markdown | 82f315b89d01dacafb0c615780ea140b8afcb3d115875c9a0de8f6997bf64dd2 |
| Publication page | c36d97d1af9e8e535b73827af9c59f58d98520215ef6e36ba79ccf5ecac28aed |
| Manifest | 6b5095c3a571092f4613d30adb9f1158fda6af1ceb4edf3ada585246a7e97ff6 |
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 | 1+DY+5CFY1INe5fhK1IaAfUz3QtmFVFB5ynb6avTX1fO4YVaRJ9nQOJI2nJzW+z3Trvg/UXDCPvaR12ly0AsBg== |
| 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
| 2026-09-17T12:02:10.427766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017118observed c36d97d1af9e8e535b73827af9c59f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:10.409191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017118/manifest.jsonobserved 6b5095c3a571092f4613d30adb9f1158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.390104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017118/publication.mdobserved 82f315b89d01dacafb0c615780ea140b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.369424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017118/publication.txtobserved ad446c61426f2320735aa105529be871...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. |
|---|