OT-2026-000098273
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000098273) never changes.
Identity and time
| Publication number | OT-2026-000098273 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-73f6-a95b-3741e6894ef5 · 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-2026-000098273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f95b13d8189527d5669994b839fdd09e658c3476bffbebcc984fc760673ab81 |
|---|---|
| Markdown | 35d207c123324c40e79ce15fa21e9978e803ea8df7e0466f4a18d51c5183efa1 |
| Publication page | b8e796200d59c9c9fe92ceae00d7916facce0ad2528e125423934d5a46552705 |
| Manifest | c663c64af886335e658d2e0eb3added223d5b142de07a2d660b57673bb1d45de |
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 | UZgzquxDAxH5l0cRGMZDzAcIxK8tdIOPjz1XdinsCn8qKAqVmxTbMJSGslm951Jv4CV0yS+TcqvLnpqP+wsmBA== |
| 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
| 2026-09-17T09:31:28.062774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098273observed b8e796200d59c9c9fe92ceae00d7916f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.045731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098273/manifest.jsonobserved c663c64af886335e658d2e0eb3added2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.027090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098273/publication.mdobserved 35d207c123324c40e79ce15fa21e9978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.009222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098273/publication.txtobserved 2f95b13d8189527d5669994b839fdd09...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. |
|---|