OT-2026-000046905
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000046905) never changes.
Identity and time
| Publication number | OT-2026-000046905 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7725-9bc9-15eedf45c15f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046905 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8f78f2382fe88c994522a2849940703f9890a4c24b221ea28a8b4039ebcf2a3 |
|---|---|
| Markdown | cd2fefef6acc3dadfa3a431444ca23af2263ef30f89dac0604c788dc82e1adb0 |
| Publication page | c29c689a5b126af6bdca6b5584d0dd85dcc1e6f4a35515c278ab00904f207e55 |
| Manifest | 505051dfda339e2612765ddd6dffe4c284788ed4255f874ab1a8caa7000f76be |
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 | 5QtMkA5ppXk/oVIfbqme4yrAwCVaHhJseY37cbdSJkGkbg2gr0OyQtfHf9hwREC79jRvhyaWCXTTBZgeKVTKAg== |
| 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
| 2026-09-17T11:10:02.801739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905observed c29c689a5b126af6bdca6b5584d0dd85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.780277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905/manifest.jsonobserved 505051dfda339e2612765ddd6dffe4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.761120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905/publication.mdobserved cd2fefef6acc3dadfa3a431444ca23af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.743272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905/publication.txtobserved b8f78f2382fe88c994522a2849940703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.213596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905observed c29c689a5b126af6bdca6b5584d0dd85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.192397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905/manifest.jsonobserved 505051dfda339e2612765ddd6dffe4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.171668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905/publication.mdobserved cd2fefef6acc3dadfa3a431444ca23af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.055925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046905/publication.txtobserved b8f78f2382fe88c994522a2849940703...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. |
|---|