OT-2026-000042433
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000042433) never changes.
Identity and time
| Publication number | OT-2026-000042433 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d75-750c-9da1-46b69fb064c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042433 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5baf85a55f5d05ac9948c51263024cea612911973f52474232ed6799de9b890 |
|---|---|
| Markdown | c8d9138d17ae2d3016f859efc66b1ce2bfc35c21a6287a6c3f76a7226573b101 |
| Publication page | 35ab9cb79740276e33d0d55d05f375849aa5ffcf638e753d7d935024e0527615 |
| Manifest | 35c5ecc26c94bdeb57ca5c9ab6f9f58915aa6303efc1cbabcc6941286fd3ebdc |
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 | tlWe8s1t4yHQ4s2DLLK74BdNfHzOCRcV6wcJXfCjXmaPHyHUzZJHlVXT9f1lONIqYODfVHbGtBai5ljkb2DyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:14.088295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042433observed 35ab9cb79740276e33d0d55d05f37584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:14.068412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042433/manifest.jsonobserved 35c5ecc26c94bdeb57ca5c9ab6f9f589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:14.051493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042433/publication.mdobserved c8d9138d17ae2d3016f859efc66b1ce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:14.034997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042433/publication.txtobserved b5baf85a55f5d05ac9948c51263024ce...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. |
|---|