OT-2026-000069075
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000069075) never changes.
Identity and time
| Publication number | OT-2026-000069075 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-74f4-8544-e760b98c19b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 501f85f1d8180c7b7d5858f16b39ee575b4ebaec1971ee89011ac89e67935a79 |
|---|---|
| Markdown | 29c8300d7e107231701123e33604926855fafa0fef94f07c7de231c911dad4c1 |
| Publication page | 167dbb3d7720b5a1fcca5b9f94e200fd8eafb098049c5f72308cd28513c6aeae |
| Manifest | ef9744fe6ef27dc4a3e1acb20ff3a66b03cfe31a0d64283dd16af9422c804252 |
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 | wdam3qhyfU/1tRbBjO5n3qEGCPA1AwVB2QNCN0bHDOhJfMk16NWyjpZQvwzzlglrkulRfFKJX03Gxx82eXU5Cg== |
| 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
| 2026-09-17T10:28:56.501703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069075observed 167dbb3d7720b5a1fcca5b9f94e200fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.485482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069075/manifest.jsonobserved ef9744fe6ef27dc4a3e1acb20ff3a66b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.468056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069075/publication.mdobserved 29c8300d7e107231701123e336049268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.450633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069075/publication.txtobserved 501f85f1d8180c7b7d5858f16b39ee57...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. |
|---|