OT-2026-000018882
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000018882) never changes.
Identity and time
| Publication number | OT-2026-000018882 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-76ab-a11f-ed5f690140d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07de95ba5639ee4e99c1248cbba97d58575322648ab6e12f2c063e4377324ab7 |
|---|---|
| Markdown | 5f461309353962b6a0173cef0ebea8ad8894915087bea2f02fed0cc81ec43e73 |
| Publication page | 965d63b7e59f6767d3a41e2c899775fc56b847185e6f2b903408efb90f3cd9f7 |
| Manifest | 5c95d7018bafc08587ec7a6ab2a1d1862d872b98c4cc07e7057290a50d2e63ef |
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 | LzR1mRfwUwXGJEYRksi86YXTwTW0NkWtN1l+W33Zup3pziUkYblaijOI2b7UzbyxNSGjlLkOI9S1jWi4+1gsCQ== |
| 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
| 2026-09-17T11:59:31.941889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018882observed 965d63b7e59f6767d3a41e2c899775fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:31.924373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018882/manifest.jsonobserved 5c95d7018bafc08587ec7a6ab2a1d186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:31.907611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018882/publication.mdobserved 5f461309353962b6a0173cef0ebea8ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:31.889649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018882/publication.txtobserved 07de95ba5639ee4e99c1248cbba97d58...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. |
|---|