OT-2026-000104379
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000104379) never changes.
Identity and time
| Publication number | OT-2026-000104379 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7621-85bb-582a2c3b9a4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104379 |
| Status | PUBLIC |
Content hashes
| Canonical text | d30ba723d64f634406e735f0ae183f331310fc0f8552a1c8f653cbeb190a556c |
|---|---|
| Markdown | 1ce87fe9c14e3d639c7b360396ba3f2b4860721b29eea3d32e7366e4e437ce2b |
| Publication page | 5b590f4a0e82bd7022b86ba1289b986e5ea81c9773af006fdc4779573b201cf2 |
| Manifest | e6c4c10a7d13a19ec44f450774f1c5027fef48853b99f5e673d352033d826e56 |
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 | jaii0zNbPrBSjdfqI5Nh5aVi3Du0RVzAqQc8NDF2srFsZcWg54aou6fJJKZGIgzh/N+rYNulqwlEeUKBEI8nAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:38.584871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104379observed 5b590f4a0e82bd7022b86ba1289b986e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:38.567282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104379/manifest.jsonobserved e6c4c10a7d13a19ec44f450774f1c502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.548802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104379/publication.mdobserved 1ce87fe9c14e3d639c7b360396ba3f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.531356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104379/publication.txtobserved d30ba723d64f634406e735f0ae183f33...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. |
|---|