OT-2026-000046498
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line 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-2026-000046498) never changes.
Identity and time
| Publication number | OT-2026-000046498 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7e78-9ac4-8c0463985609 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc7558032eeee0004ec1f57e0356ef797cd0c29e88245344b9b0b30c65efccf |
|---|---|
| Markdown | 9addfbe72535359bc57625e0d3f9b602063c000dc6fd8af8ad699b808ea5bec9 |
| Publication page | a5d6cf6948875d87a836841be2990021de7701a5a067d79400f2fe808a9f82ea |
| Manifest | f44f4f7a66de7891338f6015e52e5d942a279c42c994c3169b80e92c1dbc5326 |
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 | XKWykygM3U0DyMK2eex9Rf74sdiK0GYu+/kFXsFG1vJH8NfP0XM3LXy8b5zzIx7HFUfhFHwm4FsCGNBSvAetBA== |
| 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
| 2026-09-17T11:08:32.270533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046498observed a5d6cf6948875d87a836841be2990021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.252563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046498/manifest.jsonobserved f44f4f7a66de7891338f6015e52e5d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.234176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046498/publication.mdobserved 9addfbe72535359bc57625e0d3f9b602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.211409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046498/publication.txtobserved 9dc7558032eeee0004ec1f57e0356ef7...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. |
|---|