OT-2026-000033345
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000033345) never changes.
Identity and time
| Publication number | OT-2026-000033345 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7d31-abc0-6b5c53ceb852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8909b6780374a45a3442bcdb81bfde4611401627daac7075ffe63eceeef79d09 |
|---|---|
| Markdown | b95f7ddc9d115fc13de6d21f01b59d01f7127b32826b29835e3ded1cdf092aab |
| Publication page | 89dff50d3ebf035e9150e2b59993d9b9bdab8ebcb5e61e345dc8a5ca778f8f08 |
| Manifest | 98e956e57252b85261ea0f4aa51c4b5a9e3a8027427982e590199a57c670dcb3 |
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 | LFvFWg6tewKEzDx5K6NeEY9hSOlinrkBpNi61E/i4n6Ygx3L4/nAFY/dqBhYGrHDA1NvS/ejYRFfFi80V32YDQ== |
| 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
| 2026-09-17T11:32:06.249873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033345observed 89dff50d3ebf035e9150e2b59993d9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.228982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033345/manifest.jsonobserved 98e956e57252b85261ea0f4aa51c4b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.210457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033345/publication.mdobserved b95f7ddc9d115fc13de6d21f01b59d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.189403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033345/publication.txtobserved 8909b6780374a45a3442bcdb81bfde46...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. |
|---|