OT-2026-000032219
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000032219) never changes.
Identity and time
| Publication number | OT-2026-000032219 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7e5c-8272-3b7311aa5225 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032219 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe7ba46a529efc56c42263ada51571586cc73cb10262d10dd1b0eea03fd0521 |
|---|---|
| Markdown | 3dd4667c5844dcb8cd1a9cdba884bd92c9bd4b5c9c924a4ae7600aed4584bf2f |
| Publication page | b572004dcbb0deaa41610dd87e78ecedfa4018c8061bf5040abd43dfff98aa36 |
| Manifest | 7da6587869d4fd472e6a0c056875518f27415d9bf628bc29a0ddd94766eda533 |
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 | mZtk9s6DR64FQLLKc956pq3Fddyn/AHHsFc0ZARKzuNtQcm5f7kJ1vyJvOcCRBaeclMOnz8sAlIS33BgIOv2AQ== |
| 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
| 2026-09-17T11:34:34.139173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032219observed b572004dcbb0deaa41610dd87e78eced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:34.120718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032219/manifest.jsonobserved 7da6587869d4fd472e6a0c056875518f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.102766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032219/publication.mdobserved 3dd4667c5844dcb8cd1a9cdba884bd92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.082305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032219/publication.txtobserved bfe7ba46a529efc56c42263ada515715...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. |
|---|