OT-2026-000069769
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069769) never changes.
Identity and time
| Publication number | OT-2026-000069769 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-78f3-8ea4-b0ce94a92ce4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069769 |
| Status | PUBLIC |
Content hashes
| Canonical text | daa9afe1b1d058bf4684ae711c7e60b23880822678c5b70fb9ff40f0cc68465e |
|---|---|
| Markdown | b9bfeb2b223a25c8daecbe032d85bce0c8ef12c3b3667e6fad7727d30974ba43 |
| Publication page | 9fe9bf3dbd39b624cded7bf14e4fc0214e9141c197de97bbab004112b8eded64 |
| Manifest | 749eb07b5e223bc813f5b62aed0d0285c2004fac6a1a43d88f701c8fc8171ab9 |
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 | fPaAymunYgHlSRsuxaONVpJ6cRbK+iyPlLVlwq6G4HtHtfdsUb4cx1y7t4auAI3uq5xOt1WY41ie9wtO8vdKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:35.689277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069769observed 9fe9bf3dbd39b624cded7bf14e4fc021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.671595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069769/manifest.jsonobserved 749eb07b5e223bc813f5b62aed0d0285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.653835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069769/publication.mdobserved b9bfeb2b223a25c8daecbe032d85bce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.635300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069769/publication.txtobserved daa9afe1b1d058bf4684ae711c7e60b2...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. |
|---|