OT-2026-000095862
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095862) never changes.
Identity and time
| Publication number | OT-2026-000095862 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7726-b4b0-3578a990911c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095862 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed8c391e0c6ed869d9fd114040dc7ce01a5f9245652fa6066ddbaca1ea835b8a |
|---|---|
| Markdown | 5b564d317621894ea227892da0c3d613ce746274351b273b460ebcbea71770d8 |
| Publication page | 140ee27e5043d28b5166336a887b547f4b092ac8c8c5f6cd01e4a488973c5f9c |
| Manifest | 01e22f0f8f24e80d0db31dc569ee40d4e13d48be7cfda597068998b7153cc704 |
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 | izgrJW6dxlQUfA6YXODFPouwO0TFfxt+1R5B0t2LUMWXhUhUeAvO6ZuRpii+MEyb1UbqnS8SV36r7tF2A7rmDQ== |
| 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
| 2026-09-17T09:35:57.255235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095862observed 140ee27e5043d28b5166336a887b547f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:57.238324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095862/manifest.jsonobserved 01e22f0f8f24e80d0db31dc569ee40d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.219223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095862/publication.mdobserved 5b564d317621894ea227892da0c3d613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.201699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095862/publication.txtobserved ed8c391e0c6ed869d9fd114040dc7ce0...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. |
|---|