OT-2026-000048823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000048823) never changes.
Identity and time
| Publication number | OT-2026-000048823 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7814-a085-1d88d13f1b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24d99f956fd9fdcadd29164acd0aefb62a285000e77a71d640f1e3e33b7d295c |
|---|---|
| Markdown | f7435c1cd574b21cc6d082b52e6d67b2c1c4f8b30d134dc733c352268728f166 |
| Publication page | 131bff9b93195549ba26eaa78ce5da870f6e5942a4c9fa912a2fec9fa69f9f15 |
| Manifest | 4da50dbf2b23a09d3b74c45441b34a814fa27a6f75ab3f2bc2340883a6ceec70 |
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 | QSGEi7AXE9/RKRC4ieZH73etw0oXm2XYtSvbCJw5Vr4uINBs7tbDcAKi+Fg+uhKLHCI/zXrvRgngGbyzUZdlAA== |
| 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
| 2026-09-17T11:04:33.352697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048823observed 131bff9b93195549ba26eaa78ce5da87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:33.331409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048823/manifest.jsonobserved 4da50dbf2b23a09d3b74c45441b34a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.311040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048823/publication.mdobserved f7435c1cd574b21cc6d082b52e6d67b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.292069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048823/publication.txtobserved 24d99f956fd9fdcadd29164acd0aefb6...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. |
|---|