OT-2026-000048457
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000048457) never changes.
Identity and time
| Publication number | OT-2026-000048457 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7f79-9e44-75772b222a61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a00d03bc1355e5eeadcbea09d20ff47a11965d53d8099e9f59b773f1a3dc266 |
|---|---|
| Markdown | 1ca82bf076a2ff9986333224f3b192c14e316fb7ea9db111d1be926fa6d0d2a0 |
| Publication page | 89b90b38680bc1e11217f852e707fb3839e9d066854ad4ed8e79abc617f4c64a |
| Manifest | cc58e39b4dd253792114357fab0a1fd9f95dbae8d3e2fb1a7853ce05a5b75750 |
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 | mzrMlvCtU1YSQ3zKm8PlyUwMCSgyTBill0jK84GluTDTC+w9g3OsA0vg4n9Sgr5RSeZTrvVsfp7EV1NUashkCQ== |
| 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
| 2026-09-17T11:05:06.901521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048457observed 89b90b38680bc1e11217f852e707fb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:06.883775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048457/manifest.jsonobserved cc58e39b4dd253792114357fab0a1fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:06.865932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048457/publication.mdobserved 1ca82bf076a2ff9986333224f3b192c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:06.847070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048457/publication.txtobserved 5a00d03bc1355e5eeadcbea09d20ff47...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. |
|---|