OT-2026-000095791
Publication integrity record
Four cup vacuum gripper, four 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-2026-000095791) never changes.
Identity and time
| Publication number | OT-2026-000095791 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7184-8fd3-76798350812d · 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-2026-000095791 |
| Status | PUBLIC |
Content hashes
| Canonical text | d42f58f9521790fbeaa1fb0609f90e89d1daf1023419218868a5ecb8142e094c |
|---|---|
| Markdown | e3b093bbcce4bf7c3014236a1efd25914c55bb68fcfb945d00548ef7ade6c2bf |
| Publication page | c91962d3b759958365e04ff66c5c52713ea682d3c2f1486ee289e9d45a59472f |
| Manifest | d0fa53438d063d88811e6a7b9eac33c0406428e80adf0cd9e409a9764ef8b0a4 |
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 | KhBDi/MG42GSAxVC5QtbTe1GGlCrJ3ulAjMDrscj/5+FREVDRhE4dPkIEdlzJ0csZJUX1A+eea8+2fV4m78aBA== |
| 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
| 2026-09-17T09:35:51.674000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095791observed c91962d3b759958365e04ff66c5c5271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:51.657118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095791/manifest.jsonobserved d0fa53438d063d88811e6a7b9eac33c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.636650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095791/publication.mdobserved e3b093bbcce4bf7c3014236a1efd2591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.617849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095791/publication.txtobserved d42f58f9521790fbeaa1fb0609f90e89...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. |
|---|