OT-2026-000032169
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000032169) never changes.
Identity and time
| Publication number | OT-2026-000032169 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7460-82a6-dde3611c632c · 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-2026-000032169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 702c3d72e1034c2f9cd2e5d282f8eb0d2f4a10701b920e57577f74f9fb038337 |
|---|---|
| Markdown | 710a9745d3b880d79502141f1c476bb79e7c31f01f7f96b7297c465be1d0870b |
| Publication page | b00fe555224b15593b4b8c9da9decb304f9fdbc347c7c13777fb8118561d5d15 |
| Manifest | cc3f1bb76a4c81bccbac4ef426bffdbdb358ac6aa5ed3d2e265de3b157b29053 |
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 | aIp3BK/rvEZ+cjXz19BwsXSIYuFktVxwCTqjm+NMlC1nkK2TrkuhRRvquxBrzkSd50mQpGsPJZGzEpwf0u/oBA== |
| 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
| 2026-09-17T11:34:29.856178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032169observed b00fe555224b15593b4b8c9da9decb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:29.836469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032169/manifest.jsonobserved cc3f1bb76a4c81bccbac4ef426bffdbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.817534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032169/publication.mdobserved 710a9745d3b880d79502141f1c476bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.798965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032169/publication.txtobserved 702c3d72e1034c2f9cd2e5d282f8eb0d...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. |
|---|