OT-2026-000093939
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000093939) never changes.
Identity and time
| Publication number | OT-2026-000093939 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7e55-a334-20876723d911 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 771521694fa9c2e8dcfacceea53d69e8660dd7ba9f4815c6bc298611a77657a5 |
|---|---|
| Markdown | c044b0b02c030d60461d643d3d6a04874480aae0b5060c9955598756d4c5d148 |
| Publication page | 9b9e00fce2eb4444f2fc4747c44f3ffebded02aa64dffc8a9a90ea2b5854689d |
| Manifest | fa095b9ea78c781f0215f57dd6600c6c506c45721d1994e3867b26ce9aa00dba |
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 | aLVl4K5L2YPqhedLMMgSCF1jvacQ0vguh7Su6dSbeVE4UzHRZMNsUlxpUup6+cxctwjLEvOV39uELNl7Zh0ZAg== |
| 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
| 2026-09-17T09:38:12.896665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093939observed 9b9e00fce2eb4444f2fc4747c44f3ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:12.878941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093939/manifest.jsonobserved fa095b9ea78c781f0215f57dd6600c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.861368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093939/publication.mdobserved c044b0b02c030d60461d643d3d6a0487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.844754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093939/publication.txtobserved 771521694fa9c2e8dcfacceea53d69e8...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. |
|---|