OT-2026-000094520
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000094520) never changes.
Identity and time
| Publication number | OT-2026-000094520 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-722d-8b67-48f1c6bc2b7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29179e4ebfd763058403257b364d22dfd1d991d9953bedaf9245e3ceffb24a07 |
|---|---|
| Markdown | b415406c9eca08855649ada7361414e19b9b6b1c3b6eb679ecb7ea19c1840cb7 |
| Publication page | 59dd2b0275d9dd6f70f1374c72244e09383153ed911bf61c1020f79655563026 |
| Manifest | 7f40f4f05d0df89eb12a9246123366a745d1aa8e41fa446ef47e7fd4053823d4 |
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 | mp1JmMX72R20HLeNK/qlN3yvSj9ClteAnX2ZVQMZEGqm3ENDZ8JW6jrb9xSTw/y+21SjJDBqN+RyyS5cwfiNAA== |
| 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
| 2026-09-17T09:37:57.518829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094520observed 59dd2b0275d9dd6f70f1374c72244e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.502151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094520/manifest.jsonobserved 7f40f4f05d0df89eb12a9246123366a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.483057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094520/publication.mdobserved b415406c9eca08855649ada7361414e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.465024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094520/publication.txtobserved 29179e4ebfd763058403257b364d22df...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. |
|---|