OT-2026-000034474
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000034474) never changes.
Identity and time
| Publication number | OT-2026-000034474 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7dcf-aac8-1e4974c52753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148ccee55839dd1adf6ea58d5522847c950fc9f87660a39df2a50cc1f7fda1dd |
|---|---|
| Markdown | dbc5d74c8bbd996db1fba1cfe60e7990d932eaf09226cfd42265653b7c57cde7 |
| Publication page | aae6b1336091f66200ac81c9cc9d27b555f7bac604d5a8a9e6c62bffb87435fa |
| Manifest | 7aa51327acf14a38f894f877d7d90832f07fb6c9ae4adb983459cfc77cd8fbee |
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 | /4p5zwq/XOO5B5KI9eTsDdaKoZfsNpG1aoWG81qICtkOnKWXdkLMN7h88Yqc7aAMW885U4MvezaYEHeVBmefBA== |
| 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
| 2026-09-17T11:28:48.209527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034474observed aae6b1336091f66200ac81c9cc9d27b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.191429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034474/manifest.jsonobserved 7aa51327acf14a38f894f877d7d90832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.173294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034474/publication.mdobserved dbc5d74c8bbd996db1fba1cfe60e7990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.153584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034474/publication.txtobserved 148ccee55839dd1adf6ea58d5522847c...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. |
|---|