OT-2026-000017811
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000017811) never changes.
Identity and time
| Publication number | OT-2026-000017811 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7479-a2f9-4c17c64d60a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5254bd3dbb8938e612adead6dd0d4d935cad07baa77094c75aa2052e0e7710e9 |
|---|---|
| Markdown | 4b5ffde09d44e5fe0006f23fc5199c7f16875862ef15db0eafa5f3bf8bd96108 |
| Publication page | f5382b23d567ebc6399f7409e4d98622ba34fcde5856028febb1c5e820472ae6 |
| Manifest | ce6644d39dcd7604a76ac8fbe257bc70c9f101dea8cb78164ab7aa1cdd32fcc3 |
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 | LKB2COVgnewYlNQPZVL9++DzHUdMr5Iia2fe/6+X0Si5muSyf36wan4XuJ/PF0ttXYtpra6YCxP1G8/uqhQAAA== |
| 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
| 2026-09-17T12:01:46.859767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017811observed f5382b23d567ebc6399f7409e4d98622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:46.839651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017811/manifest.jsonobserved ce6644d39dcd7604a76ac8fbe257bc70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.820485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017811/publication.mdobserved 4b5ffde09d44e5fe0006f23fc5199c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.794048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017811/publication.txtobserved 5254bd3dbb8938e612adead6dd0d4d93...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. |
|---|