OT-2026-000018910
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000018910) never changes.
Identity and time
| Publication number | OT-2026-000018910 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7478-b590-05ca4a0ae96c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26a0579942004e2860f8eea8c08e93bc2e80d7c7b9216b673f58ed4af588fde1 |
|---|---|
| Markdown | ff9670b2016033023fd439db4a74b39579b986a65b8efd3d27d07b1168923c57 |
| Publication page | 534ce41b004e38a9bdf83a5b226f81789c6e9ca5c72bebbb8ff8cc8e9f60ed1b |
| Manifest | 8b0845eb9db62bf9af0460496fced6542fef805fefa66e924c672d65d3557629 |
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 | VJebFSU9qx95OX30RR9bw4prCAo/FQWUobCEhmA1aZKQChDNVB1LkI+kby63lxHX/9M0QR+u2SHakF+ZgB9iAQ== |
| 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
| 2026-09-17T11:59:34.080883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018910observed 534ce41b004e38a9bdf83a5b226f8178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:34.059234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018910/manifest.jsonobserved 8b0845eb9db62bf9af0460496fced654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:34.035984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018910/publication.mdobserved ff9670b2016033023fd439db4a74b395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:34.015674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018910/publication.txtobserved 26a0579942004e2860f8eea8c08e93bc...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. |
|---|