OT-2026-000067402
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000067402) never changes.
Identity and time
| Publication number | OT-2026-000067402 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-72b0-8f2e-d0996315f662 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067402 |
| Status | PUBLIC |
Content hashes
| Canonical text | d15d8f033a5f3374a15167c49e59a8cd2eb5dfc812e7817af666e26c8802cc03 |
|---|---|
| Markdown | fc93465b42d34de29ad0c4d231431539a66f073b2bc8294b753c76fcdec46b55 |
| Publication page | a93bfb02dde15b74d4753f1a572f8bf8d56682677c762f2334d2e3141ccff935 |
| Manifest | cbb23fad1bb9addbe95a77dbb79809f323527df81cbd310ced730ad418ba616b |
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 | tWqnACWUcavnzK2rhB8keYspGLJaL+XNDSDQfDCrVPHSHjjT+dqFh0wmEe+r6B2jKxxBYXGAAuwWkU6TBsmeBQ== |
| 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
| 2026-09-17T10:31:35.754065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067402observed a93bfb02dde15b74d4753f1a572f8bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:35.738101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067402/manifest.jsonobserved cbb23fad1bb9addbe95a77dbb79809f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.721392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067402/publication.mdobserved fc93465b42d34de29ad0c4d231431539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.702680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067402/publication.txtobserved d15d8f033a5f3374a15167c49e59a8cd...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. |
|---|