OT-2026-000034036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000034036) never changes.
Identity and time
| Publication number | OT-2026-000034036 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7d57-9175-ba6b2820817c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034036 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21b0e3dc57e9f54c683eb293f4b63b6ef79b4fca622271394e9f67d051b88e3 |
|---|---|
| Markdown | 140960f22241d6040e3b907bea32032eed8571db289a7f1cb36a44a52cf47604 |
| Publication page | ed613e5cd6dbf695f77fe1c482987b04ad6418157e61a93a6063d7d4f8102761 |
| Manifest | 6dec132857407b7ace2840d32ba8c1d69dea037d4b64d3426b892599a6ee55c9 |
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 | qnLN2hUkRKV6DNVOU7uKMXwHZNqCRE5SbgsX7jB7pjyXiyO4uFHXsUirs4JkXVkRJ5I/5vrv7N/zrtc1LJdcAA== |
| 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
| 2026-09-17T11:30:16.077464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034036observed ed613e5cd6dbf695f77fe1c482987b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.056475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034036/manifest.jsonobserved 6dec132857407b7ace2840d32ba8c1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.037886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034036/publication.mdobserved 140960f22241d6040e3b907bea32032e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.019405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034036/publication.txtobserved a21b0e3dc57e9f54c683eb293f4b63b6...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. |
|---|