OT-2026-000098451
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000098451) never changes.
Identity and time
| Publication number | OT-2026-000098451 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7dfc-8988-9eb93f0890a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5157c6ace58b9cf86bee2accbd4573715a4d7d999a85718b8852a6aefd758905 |
|---|---|
| Markdown | c40872f5933aa2ed13d5c7240c1113ff6f66130eeaa12715e16432c07c5d8e24 |
| Publication page | 105e483bdb66726e202058eb8cec6ff803f5e82faa536f10d5ca19a4b5f5c0e4 |
| Manifest | 774d44114aea43473743e85d1f6577a97537d35bd3c719d6cee129ef3faf7364 |
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/lbCxo6VKlGutbYt7VKFg/khz/+GN2T1NNoX2/dnKtbK3WkmhBPh55LE1Ka4gXkJJNnWXdcV/ZB/RaINijMBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:18.636100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098451observed 105e483bdb66726e202058eb8cec6ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:18.620268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098451/manifest.jsonobserved 774d44114aea43473743e85d1f6577a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:18.603502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098451/publication.mdobserved c40872f5933aa2ed13d5c7240c1113ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:18.587519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098451/publication.txtobserved 5157c6ace58b9cf86bee2accbd457371...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. |
|---|