OT-2026-000094993
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, 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-2026-000094993) never changes.
Identity and time
| Publication number | OT-2026-000094993 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7e23-a4ca-4beee8ee28f3 · 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-2026-000094993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f99ad56292dc7932d745d3363ad1085aecc5a793ee1edcd934df53a6a716fad |
|---|---|
| Markdown | d495be10ce631a61d45c1dce558205e4dad154c3685b78bc538cc573c283d702 |
| Publication page | aff6c733c878ef250d0cab3309a03162ef7ecdb7f226ba6f0c38aefeb8fdce65 |
| Manifest | e8fba2504f54f391aacb26c72df549610abf531cfb0c493e598b979749a735d0 |
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 | afo6ToSUM1AD5YSfpAYH4R71N/Ay7UA1SHEg3QbcZ//3wpDfZAiwjzYXMa+lMt0jemOe40WyJSZ7d/0Nlit4Dg== |
| 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
| 2026-09-17T09:37:32.655988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094993observed aff6c733c878ef250d0cab3309a03162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:32.637869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094993/manifest.jsonobserved e8fba2504f54f391aacb26c72df54961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.619656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094993/publication.mdobserved d495be10ce631a61d45c1dce558205e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.602758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094993/publication.txtobserved 0f99ad56292dc7932d745d3363ad1085...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. |
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