OT-2026-000045807
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed 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-2026-000045807) never changes.
Identity and time
| Publication number | OT-2026-000045807 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7aca-9fa7-8b14e89e6172 · 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-2026-000045807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99c84301e170af348063fe00e0973e3fbc34ac06fbb8b13e3eb83d432d877c7a |
|---|---|
| Markdown | 6261977e14640049bce6275689fc10b3625a1f7908ba279e1630befeb156e943 |
| Publication page | 5f2b4906b41bb9ad2c29ee451987bd6f5f17f679a3ff33d2fe4e0ae726ac1a53 |
| Manifest | b0e40fe7bc1ed05c6c7ff0c86171bec1ff4483c9ba373f5f594c53096a9d726a |
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 | ReFrI8NWt/pOtPIUKRMYh2ZH6FIzy/5F+vA0F9wZgfKxJ7Z1v8zIks0ny+G9hiPEwSGNUv0hL7T33YEkVe4lCA== |
| 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
| 2026-09-17T11:09:40.585799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045807observed 5f2b4906b41bb9ad2c29ee451987bd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:40.564648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045807/manifest.jsonobserved b0e40fe7bc1ed05c6c7ff0c86171bec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:40.545584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045807/publication.mdobserved 6261977e14640049bce6275689fc10b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:40.526331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045807/publication.txtobserved 99c84301e170af348063fe00e0973e3f...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. |
|---|