OT-2026-000097820
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000097820) never changes.
Identity and time
| Publication number | OT-2026-000097820 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7e8d-ae32-77633e6791e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097820 |
| Status | PUBLIC |
Content hashes
| Canonical text | b406876dd70c19782d1708c0c64e91c4dbfb441de8ab48bc9edfa6d925b9c325 |
|---|---|
| Markdown | 268c33bd93bbfdc01503b30d9ee2192e1d63b5b900695d2b3f97c21e6db5fe61 |
| Publication page | c7df9c024d2a69ce9c6717bd60a68f7baf921203ffdc0617b65fe8833ef3fbff |
| Manifest | e456721face7b62e252f49f572f18dc4ececa3386c0d0bef4c221d6f99ecbac5 |
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 | xjF+e4WA7lwkGSMHZF3fa5VUUB2V5wo7eoB8Oe8/C7Q4IwZm87OfRtZ2JCchxPCje/Pu0ZjZ2a2AP40V2RdBCg== |
| 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
| 2026-09-17T09:32:54.686242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097820observed c7df9c024d2a69ce9c6717bd60a68f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:54.668786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097820/manifest.jsonobserved e456721face7b62e252f49f572f18dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:54.647324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097820/publication.mdobserved 268c33bd93bbfdc01503b30d9ee2192e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:54.629172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097820/publication.txtobserved b406876dd70c19782d1708c0c64e91c4...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. |
|---|