OT-2026-000046693
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000046693) never changes.
Identity and time
| Publication number | OT-2026-000046693 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-74a7-8c1f-6627fe712739 · 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-2026-000046693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ec6ca5cf54fd6089b54e31b3b32237b0603716117c9ccc6e5aa55ad504abe6f |
|---|---|
| Markdown | c0c8d34d85db87ad49c2bf9655b8f8dbe5d4196bd0f049b84a76a48d664ee455 |
| Publication page | 705eb9c3ffcbc95e366853d256733c92c9b595cbd1ad5a6ef8e819c2288144b2 |
| Manifest | 341cb9efc46636e2b49c322ef9ad1afd96039593b9753a1694a904457f6c7d82 |
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 | Yjv8OFbLToETivrAZWJgro23BRiOH/2xenQIq4jo3iTNpPz0ojwnabVZV4kemN/utSZukxG5Y/Kj/2IsjRmoAA== |
| 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
| 2026-09-17T11:08:54.506836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046693observed 705eb9c3ffcbc95e366853d256733c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:54.488341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046693/manifest.jsonobserved 341cb9efc46636e2b49c322ef9ad1afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:54.461859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046693/publication.mdobserved c0c8d34d85db87ad49c2bf9655b8f8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:54.437188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046693/publication.txtobserved 7ec6ca5cf54fd6089b54e31b3b32237b...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. |
|---|