OT-2026-000041062
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000041062) never changes.
Identity and time
| Publication number | OT-2026-000041062 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7c70-aa32-af29ab52200a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041062 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9c520982cdfb086bfa7f2c5b5cef11e5e314962b6133bec490ea016d1e6f8f1 |
|---|---|
| Markdown | 51d8d24c71fc51fc1a28fa8b40bac0eddce41da8462c0ff3e5f58204037d6a44 |
| Publication page | 1fbac03c301ae1ea36bec14e914962608cf2294263ea332e13770c34a3526291 |
| Manifest | be009c921320e938dbc0aa7cef4885deb51f011902f1b75447df769825b5b4a3 |
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 | NzZ8jlbuyd0dxYVFObQzONs5Vgx3uzHGWz3wSotMUTnWtEaGpm78duZhnxBI8+aMM6PRxNWh36NV7q5ljM4+Bg== |
| 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
| 2026-09-17T11:16:58.561317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041062observed 1fbac03c301ae1ea36bec14e91496260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.546098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041062/manifest.jsonobserved be009c921320e938dbc0aa7cef4885de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.530903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041062/publication.mdobserved 51d8d24c71fc51fc1a28fa8b40bac0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.516508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041062/publication.txtobserved a9c520982cdfb086bfa7f2c5b5cef11e...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. |
|---|