OT-2026-000012433
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000012433) never changes.
Identity and time
| Publication number | OT-2026-000012433 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7bcf-8426-b72abd732a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012433 |
| Status | PUBLIC |
Content hashes
| Canonical text | f275bbdf2db8c891faa47029a191aeff69f39fb80a68bb13dc065c27deee75cc |
|---|---|
| Markdown | 0f4b6e3b154c874bb1a629e96af761697ff871abb17f5da6bb9a7be4b6ab0326 |
| Publication page | 144adb4b41f5f956af1702301388da1e165b9671b605294f3a41772edd6b4853 |
| Manifest | e4943caa5b4a1b6dd83a8735d5bf9f68fdfe8fd47cb52fc54260071ebadeeb63 |
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 | loYSsz0niaSdvdXGMQkN3Zii6K9C06DCAzSGpR+fxEkQ2/eOIJLwnHbsX1yvbJbs86VW9QNNqUebLuxX+QGeCQ== |
| 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
| 2026-09-17T12:11:55.967841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012433observed 144adb4b41f5f956af1702301388da1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:55.949326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012433/manifest.jsonobserved e4943caa5b4a1b6dd83a8735d5bf9f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.930604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012433/publication.mdobserved 0f4b6e3b154c874bb1a629e96af76169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.910192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012433/publication.txtobserved f275bbdf2db8c891faa47029a191aeff...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. |
|---|