OT-2026-000093422
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000093422) never changes.
Identity and time
| Publication number | OT-2026-000093422 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7381-8f4e-ac6936b34dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093422 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2daae6a99d084b0477d48a113dbd7c6d2a2fa7d2b0b05b72341a1a210bf575b |
|---|---|
| Markdown | f038bbbc6414b5afaf0a5c0e0ffdb2c19bb3866230ce05636232bfe5722b9060 |
| Publication page | 467de6b172bf5a04855f0604e5094003c4a28905eb7da2ef7849712d522fbbe4 |
| Manifest | f1b498f0f02e2e54963a3a9ccd41653c2f3307104b2012d1b631b5735b1e2b6e |
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 | cfTf/vFnK0DNzUrBcznX2ch8LVToFVFad0acXOtBqJP7YZA0QfJwoWu1jMIZjSauT1v70Z8sk6dF5mfmxU7vBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:18.999269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422observed 467de6b172bf5a04855f0604e5094003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:18.982572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422/manifest.jsonobserved f1b498f0f02e2e54963a3a9ccd41653c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:18.963927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422/publication.mdobserved f038bbbc6414b5afaf0a5c0e0ffdb2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:18.945451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422/publication.txtobserved a2daae6a99d084b0477d48a113dbd7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.604229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422observed 467de6b172bf5a04855f0604e5094003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.586511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422/manifest.jsonobserved f1b498f0f02e2e54963a3a9ccd41653c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.570642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422/publication.mdobserved f038bbbc6414b5afaf0a5c0e0ffdb2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.553371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093422/publication.txtobserved a2daae6a99d084b0477d48a113dbd7c6...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. |
|---|