OT-2026-000094398
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold 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-2026-000094398) never changes.
Identity and time
| Publication number | OT-2026-000094398 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7050-b584-fa101a337171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2309a7512f9716691a21cc3b3940ed40fb4689b4aafc0d734190f1e9f21916db |
|---|---|
| Markdown | 13b66bb8a99291d6cadb644fa01cb7c2bb75d6956bc6237cc299e2e47d5455a6 |
| Publication page | 8b6b09188c681ee3ba89c895e4bda6a77bb712ae86342ba8879851e307eaa531 |
| Manifest | 80260d98c49906bf1e76480395689f2f9e9e5641f1e73a892ea635e975c95211 |
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 | IPKHDLZ+4Tp+H0yE1HUlpFhX8pLmWXRhzyjoRmDi3bxRH7XYLnvAeoZUlILY7Sy9kwJGozEfYIGeKdzmjeJsAQ== |
| 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
| 2026-09-17T09:37:48.287144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094398observed 8b6b09188c681ee3ba89c895e4bda6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:48.268502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094398/manifest.jsonobserved 80260d98c49906bf1e76480395689f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.252358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094398/publication.mdobserved 13b66bb8a99291d6cadb644fa01cb7c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.234351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094398/publication.txtobserved 2309a7512f9716691a21cc3b3940ed40...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. |
|---|