OT-2026-000033393
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000033393) never changes.
Identity and time
| Publication number | OT-2026-000033393 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7527-a46c-a3d43bbf593b · 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-2026-000033393 |
| Status | PUBLIC |
Content hashes
| Canonical text | c06a589d7a2c50df5bf355ec9043c45cadf8414180e635ac03b2e2e2ea47f019 |
|---|---|
| Markdown | 3ae2a2f846b69a3b439856e4cec48a1c05337b751ece68e1b37c983d96870f4a |
| Publication page | b016606f9c6a9e2e480cfec78868777d496f384872161fdcba722284c214b04e |
| Manifest | d840fa148bcfed739d0c5fff435d95d5aef28778f8db4e82ff8147f2656ddb23 |
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 | 3qEDS/M/Cr2irQz3pej7UOnKZFvtfJ176eiYXIRY9bZf3l9ElTydMGkg2cWMKrFkQmkuBxuewFpgX1NyIqmYAA== |
| 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
| 2026-09-17T11:32:10.227919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033393observed b016606f9c6a9e2e480cfec78868777d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:10.204042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033393/manifest.jsonobserved d840fa148bcfed739d0c5fff435d95d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.185651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033393/publication.mdobserved 3ae2a2f846b69a3b439856e4cec48a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.166456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033393/publication.txtobserved c06a589d7a2c50df5bf355ec9043c45c...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. |
|---|