OT-2026-000032210
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000032210) never changes.
Identity and time
| Publication number | OT-2026-000032210 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-75e7-aeb4-3649ccabe664 · 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-2026-000032210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44638fcdf3079d5959b3ce84befe13ed3a533c78c50c84b9aa1257445ca98740 |
|---|---|
| Markdown | 36675c2a8ab27021e2fc0bd003dc738fba81fd02e71f7c7abc87bc6ad372092f |
| Publication page | 3f2d9f2ca43c933c16cd22e03fdac05d4c6451634ead544d34e544d2aa6d6505 |
| Manifest | 683947284db8ed97e4907456db5d765aa1792a570cae4d979b06373e0a1c12fc |
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 | 1HouIvdlBSplU0e9Pb7YqyMWJtRTlJXBF4ZiWX8Hsu68mYyxZP7kz0utsxbOJmvR0NC5OYRhzZu6DNUM/2MSBg== |
| 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
| 2026-09-17T11:34:33.461743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032210observed 3f2d9f2ca43c933c16cd22e03fdac05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:33.444616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032210/manifest.jsonobserved 683947284db8ed97e4907456db5d765a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.425843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032210/publication.mdobserved 36675c2a8ab27021e2fc0bd003dc738f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.406836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032210/publication.txtobserved 44638fcdf3079d5959b3ce84befe13ed...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. |
|---|