OT-2026-000032186
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000032186) never changes.
Identity and time
| Publication number | OT-2026-000032186 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-71c4-bf61-cd7203625276 · 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-2026-000032186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aecedb11532f4a4ddb1ec79091e6656269b010cd1a55d01b6d9849addda5cc5 |
|---|---|
| Markdown | 883c82b6753d5bc4dd8016370bc5f4f1398f007263b64c600c87016ffa00182f |
| Publication page | 9a937e3bc517436ccb101fa20825c531c8f1f8b738e39afd925aab0d451cff29 |
| Manifest | 96948c0d7ddec341e781b95beca3b79e3a44ad79c11d49502f82e5c6c87e0291 |
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 | U33obo4c006vhJbrZ6QLik793gP6pBppRHdzU5gkjdM1U2ultG2gaUOW4C5Vjhzex3Xqxku0ER5fCq/dP6vSCw== |
| 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
| 2026-09-17T11:34:31.540980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032186observed 9a937e3bc517436ccb101fa20825c531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:31.522979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032186/manifest.jsonobserved 96948c0d7ddec341e781b95beca3b79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.504604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032186/publication.mdobserved 883c82b6753d5bc4dd8016370bc5f4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.475480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032186/publication.txtobserved 0aecedb11532f4a4ddb1ec79091e6656...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. |
|---|