OT-2026-000094389
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000094389) never changes.
Identity and time
| Publication number | OT-2026-000094389 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-77f9-b142-2ea64c6b340b · 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-2026-000094389 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1c5b24a73b3bf7717e07039669c00c4570e3225713189ac66cb289b734a3882 |
|---|---|
| Markdown | 169c4ff6baac452801d9671250e7249375f3ef50746a92a174ec54a00e429019 |
| Publication page | ed7bdd6f95ec1dd5afbb748dc789f3e9fe30d0258006099563b95da2744631ee |
| Manifest | a36b95125e7a26fa42f122bf13af90ac94a222aab348ba4063bbc8645b760a2b |
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 | IOTQvn4BFzJ8rgqrEQ05Vcx+Rymmcs6DBQKIOCfY45qN3ozHtE2jgSSaGkqSbxB+F9weC6gNxtfIYZmchD6KAQ== |
| 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
| 2026-09-17T09:37:47.520914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094389observed ed7bdd6f95ec1dd5afbb748dc789f3e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:47.505135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094389/manifest.jsonobserved a36b95125e7a26fa42f122bf13af90ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:47.487006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094389/publication.mdobserved 169c4ff6baac452801d9671250e72493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:47.469869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094389/publication.txtobserved d1c5b24a73b3bf7717e07039669c00c4...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. |
|---|