OT-2026-000091809
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000091809) never changes.
Identity and time
| Publication number | OT-2026-000091809 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-79ad-bcf7-f25833bc6d4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a1f2137e143e2b6f8e6c0704cb4d349aa9fe3bc8027eb46429f17108fd08bc |
|---|---|
| Markdown | b8aa9677a0c1047e73605ebec1da20aa49b437ed48c1e6f02e27338c4d3a9588 |
| Publication page | 689bdaa3defc9a6490afcc401daffc3dae297068b45189338616f57e57f3c693 |
| Manifest | 43cb2434874fdeb9e2daba4818f225f61a290f7624545de697689d852c519893 |
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 | j3kKPuKXw2xKzNG7dZCP9hx5DFPE6TPda8g4SmGBFI48FBM9LwBAXtinCWfVNUXYifddBizmI7IoXlW02v8KBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:42.747292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091809observed 689bdaa3defc9a6490afcc401daffc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:42.728699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091809/manifest.jsonobserved 43cb2434874fdeb9e2daba4818f225f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:42.709873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091809/publication.mdobserved b8aa9677a0c1047e73605ebec1da20aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:42.691884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091809/publication.txtobserved 66a1f2137e143e2b6f8e6c0704cb4d34...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. |
|---|