OT-2026-000044321
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044321) never changes.
Identity and time
| Publication number | OT-2026-000044321 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7607-8de5-65d51a6c4795 · 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-2026-000044321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07cea4d33e70ee191b0385b582e84ebbb6e9a44ef53410ff2737be3abf8f0bad |
|---|---|
| Markdown | 43b858925ec1293dab90baf1201452193a97581a5872fc0b12d15a8eee473528 |
| Publication page | 8f257dadfb952279131175fb452f20de5d3dbc1f3ef2acc275b714fb751fd9f1 |
| Manifest | 50556a084970d4f77214783b1381a62ec127077da107eca24c191dd350f08f39 |
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 | 0Tkl5cmEU69p4kc7od4Dlm0ApvFoT4OkXb3EDJrzu0x2CuBpYO/LIVjRvHPXCcA9YEA+e/gsaNO/MJcIrIFYBQ== |
| 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
| 2026-09-17T08:30:20.289415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044321observed 8f257dadfb952279131175fb452f20de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:20.265494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044321/manifest.jsonobserved 50556a084970d4f77214783b1381a62e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:20.244234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044321/publication.mdobserved 43b858925ec1293dab90baf120145219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:20.223125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044321/publication.txtobserved 07cea4d33e70ee191b0385b582e84ebb...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. |
|---|