OT-2026-000024850
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000024850) never changes.
Identity and time
| Publication number | OT-2026-000024850 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7b96-8fdb-06a700aa651a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6260bed424a633ee7855c0b208c20af2d2ae4867ea43236f7b8a12e23bc679f6 |
|---|---|
| Markdown | ca625cf7d1cc4d56ff7d734618a9dd95eb39c305de50b93633b7166eb80f33b7 |
| Publication page | dc0abd7e535e1f30ea2967ed323474b16219e58935420a7d307e5ee32106ef3f |
| Manifest | 3c267c42cfd28cc560e9d3f158a50c24ffa7608dc3e6e7dc4505d91dc05e3805 |
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 | G0jvkodm9XJzQNQXdVa+ZFSINGJF+YrItU9MswOsZS5z8po0LV/5myoO8RdJUrmZFZBdndp+W8Cm2YA9wrdVCw== |
| 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
| 2026-09-17T11:48:09.852508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024850observed dc0abd7e535e1f30ea2967ed323474b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:09.835911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024850/manifest.jsonobserved 3c267c42cfd28cc560e9d3f158a50c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:09.814757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024850/publication.mdobserved ca625cf7d1cc4d56ff7d734618a9dd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:09.797070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024850/publication.txtobserved 6260bed424a633ee7855c0b208c20af2...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. |
|---|