OT-2026-000039180
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000039180) never changes.
Identity and time
| Publication number | OT-2026-000039180 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7235-ab14-914a40372cf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b79d3a1d16b36f2725bb56b1280f7c7af97026aa4ca84f3170a4b362537f8b3 |
|---|---|
| Markdown | 518370e55474cfafc01472ec4acbdfcefbd755bd91fcf76b55d72dbc1a9485bb |
| Publication page | 3934e8d93670ad7969b2514b8f68ba31ff9c833d63e1d76c652bf4d03c751bf1 |
| Manifest | 143b147683ebaa608e0e7e93f069dfe779bc3f45c8aa33a56d35236e4c8a11b9 |
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 | vaHbEeztDipROY8TkrLP8W1bQhfnm0h7v/YPlqS/PPT4zNJpxYhk5O+hYdazryo9TmH3pAdbqhlnZBn8E0bRDg== |
| 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
| 2026-09-17T11:20:42.429198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039180observed 3934e8d93670ad7969b2514b8f68ba31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:42.410193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039180/manifest.jsonobserved 143b147683ebaa608e0e7e93f069dfe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.391866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039180/publication.mdobserved 518370e55474cfafc01472ec4acbdfce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.374269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039180/publication.txtobserved 3b79d3a1d16b36f2725bb56b1280f7c7...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. |
|---|