OT-2026-000046026
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000046026) never changes.
Identity and time
| Publication number | OT-2026-000046026 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-705c-a44e-497716c78e3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 854a90bb441712284c86e00415ac3074faae491ad6466020a4111df848d36f55 |
|---|---|
| Markdown | 2cc970f35a6a30cec2b39feefdd12fade3a9d5469b2eeee7f6ae74921b974c5b |
| Publication page | fb6b97bccd07468345f062bc03089065994c622b1bf6de1db2824b792217b578 |
| Manifest | 8a185925d0e6e44868a91b4387b951e8ff6a87ad61843304ba159d942d5f1adf |
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 | AmrxZzOiOvVL9zn+4Aep80O0LlIrtglBUglUxmvOwEEtYxtYy3kTrOac9hLEgEUVYe8YZOeCGZCMptlLuYzLBQ== |
| 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
| 2026-09-17T11:08:58.466364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046026observed fb6b97bccd07468345f062bc03089065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.448431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046026/manifest.jsonobserved 8a185925d0e6e44868a91b4387b951e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.429522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046026/publication.mdobserved 2cc970f35a6a30cec2b39feefdd12fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.410103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046026/publication.txtobserved 854a90bb441712284c86e00415ac3074...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. |
|---|