OT-2026-000093128
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000093128) never changes.
Identity and time
| Publication number | OT-2026-000093128 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7805-bd78-6e4798af7030 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8827d983786860ce9591fcb38250f4484d1d40b41e48db0dc0bf39d34ba6c6e2 |
|---|---|
| Markdown | ce46255ada2159569a37faabad7922706ee97b984e37ded0a85cd3097dd81b2d |
| Publication page | 554b3d0a62eb0071328627eabdc9d0f645f26bc739bab0eb792a57daa43eca4f |
| Manifest | 93c56754f275cdbe3864bad62430a61dcef438459dc3b1f6c0735b6447125df1 |
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 | 3Ds5Jo5Q9iDs78txb7wfjojjFZHDKGWvICzjkh54osXUb2kZKLrsFOdd7Enn+BHSpghJEGCoQRC9EGF0MDfMBw== |
| 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
| 2026-09-17T09:40:25.109613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093128observed 554b3d0a62eb0071328627eabdc9d0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.091269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093128/manifest.jsonobserved 93c56754f275cdbe3864bad62430a61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.072448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093128/publication.mdobserved ce46255ada2159569a37faabad792270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.053619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093128/publication.txtobserved 8827d983786860ce9591fcb38250f448...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. |
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