OT-2026-000094873
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000094873) never changes.
Identity and time
| Publication number | OT-2026-000094873 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7cd1-857e-7153a4bb2237 · 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-2026-000094873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b891a2b0566d05f9345a258c130535a16094c53806046663a7534ec53caf625 |
|---|---|
| Markdown | e63bb86d93b8888f1ceefb3e0035e8e1e0ebb6c74ac429f80462144f14339ad3 |
| Publication page | 086b2c95a35e05155de41a258942276c5113c570b992a61159d0832749f381ac |
| Manifest | 9e321acc32beb5435df7251c7d1f941f12836da92c9b620e55c936a6ab3fb650 |
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 | +k2JSnP0XAk5uAI1IdF/efcBkOn8OMFmHGoE5Dmk4Zk4BbosWLiP3B7zBBOmVtQ6OmhqruWM6vjl2lKPde2dBQ== |
| 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
| 2026-09-17T09:37:22.509759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094873observed 086b2c95a35e05155de41a258942276c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.494299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094873/manifest.jsonobserved 9e321acc32beb5435df7251c7d1f941f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.478252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094873/publication.mdobserved e63bb86d93b8888f1ceefb3e0035e8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.460373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094873/publication.txtobserved 3b891a2b0566d05f9345a258c130535a...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. |
|---|