OT-2026-000039851
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000039851) never changes.
Identity and time
| Publication number | OT-2026-000039851 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-764d-bfee-8a6397740b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cf1a5e22bc5016508496df7c0b64ac02219f6d54f91286c80399989801b8898 |
|---|---|
| Markdown | 3a47ebd95c53722a6fdb198b3325320189228d1a1414cad6131d86a61e5233a8 |
| Publication page | a540d8e0b9f2d1f496b88298938923a3e4ccdbb239e8b7bdc7ed8a8697a528dc |
| Manifest | ae978e99660902afc5ed8c465ec5153fbf4dc21ee9bd4ca261e7cf98f7566840 |
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 | /tm0etyLW+VKeqTI4Nw2/ysaMITkX3thGHwtwwFXLf9o+wD1ClRzdr2udZwv0uboJgLiBVc1WhiD8aWwufcCBA== |
| 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
| 2026-09-17T11:20:05.975015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039851observed a540d8e0b9f2d1f496b88298938923a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.955340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039851/manifest.jsonobserved ae978e99660902afc5ed8c465ec5153f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.937316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039851/publication.mdobserved 3a47ebd95c53722a6fdb198b33253201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.920818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039851/publication.txtobserved 8cf1a5e22bc5016508496df7c0b64ac0...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. |
|---|