OT-2026-000098468
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000098468) never changes.
Identity and time
| Publication number | OT-2026-000098468 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-778e-a155-4a966be9155f · 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-2026-000098468 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac5648933af324387343443d66b039326f94dfc19531ea38a05c77c100462e73 |
|---|---|
| Markdown | d3298fd2f67ca9e3b15104fc421df1e5bc01c30084dcdb8d1ae5c953db8f8cb9 |
| Publication page | 6c5fbec85f515b53d6ea8e141398ebd82a3ed0511d2e5136298413e0a3856ef5 |
| Manifest | 2e92248cf3263b8ff568c2d26c5d6f495a309a64b08deaacbee6e88201001e8e |
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 | 389Bcmo5LRjaMTZni+mb0Ye33zkCj5oj1AzHo67x/GP81spEVIxuWJIo/6uAKdadHd9N6bYwtv14LYLih6PgCA== |
| 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
| 2026-09-17T09:32:19.886287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098468observed 6c5fbec85f515b53d6ea8e141398ebd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:19.868993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098468/manifest.jsonobserved 2e92248cf3263b8ff568c2d26c5d6f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.850296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098468/publication.mdobserved d3298fd2f67ca9e3b15104fc421df1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.830830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098468/publication.txtobserved ac5648933af324387343443d66b03932...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. |
|---|