OT-2026-000094931
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000094931) never changes.
Identity and time
| Publication number | OT-2026-000094931 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-70d1-9f00-e5a273ba96d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 335c6a7cf41751a4a676e87992f28353ce9f23d9eb208f3707ccc295e0b3739a |
|---|---|
| Markdown | 8f84d813329530e77a8252bae434a0983adc74f9d17ee7e0df96d7b9b5ecab42 |
| Publication page | 9660fa5112e654b87a22696344bfdefc6239f61a3720e7830a42211dda1b8b84 |
| Manifest | 0c01424bb5885ab3e1258aa93f9913d9be36714fb8e55c86e2db8af0b9f1e286 |
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 | CWoHWBC76BUEiebNlGp79wLBMO1yyIWKCDsGY+iAqm2G6SWBo0iOQNgrf9weneNytI1FIwnmWP8Cdhd9J8gpAA== |
| 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
| 2026-09-17T09:37:27.740904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094931observed 9660fa5112e654b87a22696344bfdefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:27.720973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094931/manifest.jsonobserved 0c01424bb5885ab3e1258aa93f9913d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:27.703673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094931/publication.mdobserved 8f84d813329530e77a8252bae434a098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:27.684348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094931/publication.txtobserved 335c6a7cf41751a4a676e87992f28353...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. |
|---|