OT-2026-000032406
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000032406) never changes.
Identity and time
| Publication number | OT-2026-000032406 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-737e-bd50-699a3d1f3003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc3a7d99ac8f05f426bcbf3cbdc1ce7f631bf2eb0d48bb258ade7252366c408 |
|---|---|
| Markdown | b5a255fe39a3c6c32335fef2d08ef0ff0202e51a28251ae7d85e1038ba675b4a |
| Publication page | 6135c45e11d6291f77dab37b108b1ea7a1687c19c39f5257d5c2950bafe21cb7 |
| Manifest | 10f7a3b4b735a06623413afcd56093423269eefeda275ba15b7f9d2bdf89142c |
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 | B++o2T/o1A7zCO28JUfF/DDwNaorD5HWGBu8FGTa54wPvQtkctvZonvsmjKvjqIHXaqP+P6W50ywYHSmRiqgCA== |
| 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
| 2026-09-17T11:33:49.295297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032406observed 6135c45e11d6291f77dab37b108b1ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:49.279510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032406/manifest.jsonobserved 10f7a3b4b735a06623413afcd5609342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.262656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032406/publication.mdobserved b5a255fe39a3c6c32335fef2d08ef0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.246600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032406/publication.txtobserved 2cc3a7d99ac8f05f426bcbf3cbdc1ce7...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. |
|---|