OT-2026-000094454
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000094454) never changes.
Identity and time
| Publication number | OT-2026-000094454 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7dfd-aa2c-408b2380594a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c699a0924131f403372a2e7819ddfd21c25d46decf9a5eb94b3a6c7ba360df6 |
|---|---|
| Markdown | b27a3eb865acba180e4a0c40084c7264efbee88b9fb236deea3ab657235540f5 |
| Publication page | 764b6ac44a5db65ee11c53f4ec88cb4cdc12dee2e7f3db1e4348d13744b14f70 |
| Manifest | 4a5d0c148c1b7a4b5c1a99f4c4f023b60d9f7d5752279c97c2997f7b3586cb61 |
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 | 9l0HT+Cnx9XmyNwJb2IFe7oD9+q56bqmQ8Uh/IcFrkFstRggzgHd78WVst5PSIv9zan8t3wdPYPAOilecRlDDQ== |
| 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
| 2026-09-17T09:37:52.354878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094454observed 764b6ac44a5db65ee11c53f4ec88cb4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:52.338914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094454/manifest.jsonobserved 4a5d0c148c1b7a4b5c1a99f4c4f023b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.321833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094454/publication.mdobserved b27a3eb865acba180e4a0c40084c7264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.303480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094454/publication.txtobserved 4c699a0924131f403372a2e7819ddfd2...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. |
|---|