OT-2026-000056917
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000056917) never changes.
Identity and time
| Publication number | OT-2026-000056917 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-79ba-a9e2-0264b0e7fac3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056917 |
| Status | PUBLIC |
Content hashes
| Canonical text | be9f11598dcb68bb92f8ba7af0ea324cc033f6b312154142bd7e4b164029f196 |
|---|---|
| Markdown | 28fdfa54ab888f6657173ebe3028e3c99ef874619c5435b568c92bd415bbbf54 |
| Publication page | 1ba6e001955415f1ce9d832976a6561e658c9f66cee38a4879e48c9d31768a78 |
| Manifest | 18d872bf171bdc0f74ba1da3fcb87e18e57da4fea26b5f9801380b7ea3752c3c |
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 | nROsKP+DX/2ndbQtaCmdZ7lnQzC5qtPp6XtaYiRTv7zu4sb57auoQnozfIoY02tMB6OlEWvVgOCmllPqsx+hAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:27.692455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056917observed 1ba6e001955415f1ce9d832976a6561e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.673823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056917/manifest.jsonobserved 18d872bf171bdc0f74ba1da3fcb87e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.653101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056917/publication.mdobserved 28fdfa54ab888f6657173ebe3028e3c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.635193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056917/publication.txtobserved be9f11598dcb68bb92f8ba7af0ea324c...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. |
|---|