OT-2026-000101941
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off after set-down
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-2026-000101941) never changes.
Identity and time
| Publication number | OT-2026-000101941 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-78a9-a393-a2efcdfe3b31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dd4cc46add10db8fcd56188ef1368bc61bbe82de261c5a337c47bff8ec511f5 |
|---|---|
| Markdown | a382f3e3c56da1bb33256acdb929e27832deba3ed6578d6e51f0e2ab6e7e799a |
| Publication page | ef26cc5a15dc41d099484af5d90ee3a40bfe0f6ab46e46ad9f55ca6bd5f7b9bd |
| Manifest | e5b0eb7f246833afc7710df2c7ab0254e30555b5fbda188a5666e8df3c0c4618 |
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 | Ay+DdrceZy78hPdXJ71rGjwuXkrRUmlYQdYdktp5mX7waiiP+XV31MiVidzSDmXSPIt/Km7PUtR/uv3JDBZqCQ== |
| 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
| 2026-09-17T09:24:23.606976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101941observed ef26cc5a15dc41d099484af5d90ee3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:23.584503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101941/manifest.jsonobserved e5b0eb7f246833afc7710df2c7ab0254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.541269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101941/publication.mdobserved a382f3e3c56da1bb33256acdb929e278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.495479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101941/publication.txtobserved 6dd4cc46add10db8fcd56188ef1368bc...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. |
|---|