OT-2026-000089097
Publication integrity record
Three cup 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-2026-000089097) never changes.
Identity and time
| Publication number | OT-2026-000089097 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7502-887d-4ce079ab0fdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bfc27e26b2d41e8489dcc0b9064f6be27cecd5b52a33d0f71baa16a76ac2021 |
|---|---|
| Markdown | 08080dc576845938b8900a76df495bcd05a51a2612830442c70a08382fb46e3e |
| Publication page | 3a6d1c74baad468c99c673ba58a33a9c9fb30e4c661e789781225f7d80f48eea |
| Manifest | f4227a61dca17eb0f9a770b23fda4d43bc07735229c9fc987daa999f566fe275 |
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 | rV2gEJv5JT9fHvqtMdim1uQ5K4np4/SRjGqxJxx6ZQaJe4pM1Xk86l5h/Lefik8Ym6EReEL4onmMd+Cb4SPzBg== |
| 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
| 2026-09-17T09:47:00.302474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089097observed 3a6d1c74baad468c99c673ba58a33a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.284835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089097/manifest.jsonobserved f4227a61dca17eb0f9a770b23fda4d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.267260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089097/publication.mdobserved 08080dc576845938b8900a76df495bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.251638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089097/publication.txtobserved 2bfc27e26b2d41e8489dcc0b9064f6be...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. |
|---|