OT-2026-000040217
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000040217) never changes.
Identity and time
| Publication number | OT-2026-000040217 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-71cf-b373-f3bedafd10c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040217 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa7cc927d506239d3d1e1fa6426f3a5b4d4559cf715d9a764eea45438339fe7f |
|---|---|
| Markdown | 8cdf737a1f93993087bb7019e105c87cba14d4fd8d7d13c3a5402e80fb839569 |
| Publication page | 3f6874c95ac3c500f94f5c4866325e5ed313807642a6b3fc8829e29047cb4bc1 |
| Manifest | df1da8ce210c564d7caf598094e5e601300c90dc90f5cca5ca4b4ca4e95d419f |
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 | KrEjPx2BKmirm6qK3H6SJTsDOzF+Q6RTysQGEgfsUwr2OVB5rpHwr3YG2DJhK2VI8kJ2nW65ioc7t6KshZqOBg== |
| 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
| 2026-09-17T11:19:06.193176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040217observed 3f6874c95ac3c500f94f5c4866325e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:06.177321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040217/manifest.jsonobserved df1da8ce210c564d7caf598094e5e601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.161267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040217/publication.mdobserved 8cdf737a1f93993087bb7019e105c87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.144428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040217/publication.txtobserved aa7cc927d506239d3d1e1fa6426f3a5b...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. |
|---|