OT-2026-000043535
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000043535) never changes.
Identity and time
| Publication number | OT-2026-000043535 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7b4a-922d-f10c260c44ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d99153386a5c8b71be56a55a001929f7396adebe34414e95fe7ebc0ca2d50fd |
|---|---|
| Markdown | 480c99721e6ae3e78c4f75932fcf72f6366e49f339c4cf7424274d3b6b04143c |
| Publication page | 06873008bd91f0d948b5947b62fada2099aeb241681a4a13adfbefc3bf31efca |
| Manifest | 27a232af3e15f98c5b153df482bf08a4a50baf6880a352a914217d0ba515ca40 |
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 | baspCWrcxLc3ouoNi9eOihzP8OhqAri2nCq59shdLPmqePIerlIEBT/i4Bzu4SlnSsgiGis+Aq9vsiMljiE8Aw== |
| 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
| 2026-09-17T11:12:54.943295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043535observed 06873008bd91f0d948b5947b62fada20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:54.923399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043535/manifest.jsonobserved 27a232af3e15f98c5b153df482bf08a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:54.901322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043535/publication.mdobserved 480c99721e6ae3e78c4f75932fcf72f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:54.880554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043535/publication.txtobserved 5d99153386a5c8b71be56a55a001929f...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. |
|---|