OT-2026-000045530
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000045530) never changes.
Identity and time
| Publication number | OT-2026-000045530 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-7ff8-b2a3-e9266d0ef0a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40a3924f64e46b65ebde69087bd138439ce89a5702cacca514cab873b52e5a37 |
|---|---|
| Markdown | 6b2c4a74a4265b27f609d3805efa0e78f600cef46a10e32e0dfb7cb9fd8a7e63 |
| Publication page | b8d6eaf6eb0c9023787dbf41f8d5601a35e17a4f700bf923af0eb78a75ff6348 |
| Manifest | 40aa08c43e9bf6fc86d3a5858e54c6cc02e64ffed0fe0c622d6edd24f5157f6f |
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 | Q5sFwseMjAwjP3OQOPoSXznnaKiDtSvrySV8VcgeSJC2ek1zrSH2lXY/cIAAVJywL2zVoET3G2MLz9pTKnCaAg== |
| 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
| 2026-09-17T11:09:16.549906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045530observed b8d6eaf6eb0c9023787dbf41f8d5601a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:16.531822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045530/manifest.jsonobserved 40aa08c43e9bf6fc86d3a5858e54c6cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.513119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045530/publication.mdobserved 6b2c4a74a4265b27f609d3805efa0e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.494072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045530/publication.txtobserved 40a3924f64e46b65ebde69087bd13843...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. |
|---|