OT-2026-000044695
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000044695) never changes.
Identity and time
| Publication number | OT-2026-000044695 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-71f7-8326-e7389ec9044b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0541085e6fb149b92433800d61cfda7a4eff57a1d617c34f60842f5ec5d23935 |
|---|---|
| Markdown | a7b81971318922acf24a8ab2f54814c387aaa5522655b5fa62996d7fa0141cd7 |
| Publication page | c7a7dd8760d892ae9d021ccda96f059d043fef8df7dcbc202fb2360024f362f4 |
| Manifest | 1ae760faec3176284f69440b3cea2bdfa520a5a1c5cee6bf28d3f854abea2a89 |
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 | f/R/htdy+Yt8ss5gPRxyKo92RHAwVtunjMdE1vCxbiw6MJ2uZZlGyKifN2520LrXeWZWAeMALqBTIDXZrKCuCA== |
| 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
| 2026-09-17T11:11:57.217145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044695observed c7a7dd8760d892ae9d021ccda96f059d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.198950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044695/manifest.jsonobserved 1ae760faec3176284f69440b3cea2bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.179658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044695/publication.mdobserved a7b81971318922acf24a8ab2f54814c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.152688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044695/publication.txtobserved 0541085e6fb149b92433800d61cfda7a...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. |
|---|