OT-2026-000093926
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000093926) never changes.
Identity and time
| Publication number | OT-2026-000093926 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7940-af71-e6557001bcae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093926 |
| Status | PUBLIC |
Content hashes
| Canonical text | d948fd031c55deddf5789b0fa8c9bd8101d2c8b39313fb9957d0a4d72da123dc |
|---|---|
| Markdown | 33b394e3a189c29f7067862f356c7922aa131ce29f5a6837714af313750304f8 |
| Publication page | fc3e733890f1216ae644eac852ed884d9d60b4fba67928b3b991032be84a8b4f |
| Manifest | 38b708b0ebc087340cd95637a9518d0b7e940e8ca9226579c65c84b16380127e |
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 | nPGzsA7N1JzDEr0mhT2RBTe2DddgPcH12K6jw2+Oounvg45hu/JJ/Ba72yAx6JWvOjqX7GHzse8e/5AylzXNCg== |
| 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
| 2026-09-17T09:38:11.943195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093926observed fc3e733890f1216ae644eac852ed884d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.926345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093926/manifest.jsonobserved 38b708b0ebc087340cd95637a9518d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.910408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093926/publication.mdobserved 33b394e3a189c29f7067862f356c7922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.894075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093926/publication.txtobserved d948fd031c55deddf5789b0fa8c9bd81...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. |
|---|