OT-2026-000044603
Publication integrity record
Foam pad 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-2026-000044603) never changes.
Identity and time
| Publication number | OT-2026-000044603 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-712d-bee7-3b267cf5cd14 · 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-2026-000044603 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3ed67d1221768d3fcd5f8ca99c45bd7989f2fe22975b7930b4ba96af0471de |
|---|---|
| Markdown | 454cc007d308fd775c7e0fcd703a65eaf762ca9f3bf394619e29cd5145d3f0e9 |
| Publication page | 233f43230484b7afcf3c9059d4f7c23a5a2bc10f4e3f2e859820580b445b73ae |
| Manifest | f74647dbc72c91fdb6eddc8e2f409200c1d73b8a340afc302a2d622592cc68b9 |
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 | +BqGm1JrI1dPYr4kxPpq9vUsz71D4FOFMCj8m6itoupr371azbhpk5P4wIXDy/bH0PnNvf6PVyVrOhZFBZ+5Dg== |
| 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
| 2026-09-17T11:11:49.908748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044603observed 233f43230484b7afcf3c9059d4f7c23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:49.891456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044603/manifest.jsonobserved f74647dbc72c91fdb6eddc8e2f409200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.871701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044603/publication.mdobserved 454cc007d308fd775c7e0fcd703a65ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.851638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044603/publication.txtobserved ac3ed67d1221768d3fcd5f8ca99c45bd...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. |
|---|