OT-2026-000093738
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000093738) never changes.
Identity and time
| Publication number | OT-2026-000093738 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7ad9-8a0d-0071fc8b5521 · 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-2026-000093738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e84631ae0157f3687e227e40c8b9a854ade1b84f768705824c9ebbcec3c8ebe |
|---|---|
| Markdown | f5b6c8e3b00575450e1d0cc8d18df34aa3e76039d9a9fbdcd25e47ea9241d730 |
| Publication page | 69ff53ba6307987c6a5b8174a665fa76312158fbd14fa6c11343707931fdc434 |
| Manifest | a9fece85498ff6789b848f62a8163a528d8e0b7dd9a096b9bebfce558f1382ab |
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 | nRZz1YekT+bYYkV9f1VhI0pPCSvrmrH2NWB5fdDHghSHwHC1n8/kUahHPXg62sXimei0jWTufj8yhah02sCOBg== |
| 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
| 2026-09-17T09:39:48.874051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093738observed 69ff53ba6307987c6a5b8174a665fa76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:48.854920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093738/manifest.jsonobserved a9fece85498ff6789b848f62a8163a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.836919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093738/publication.mdobserved f5b6c8e3b00575450e1d0cc8d18df34a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.816562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093738/publication.txtobserved 5e84631ae0157f3687e227e40c8b9a85...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. |
|---|