OT-2026-000041138
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, sustained blow-off after set-down
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-2026-000041138) never changes.
Identity and time
| Publication number | OT-2026-000041138 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-70a6-84e1-ee72541d2c2a · 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-2026-000041138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824bbbaf0c191b8ce3c2ac7459f753e75ad696f340bdfe3c684fee955d075c51 |
|---|---|
| Markdown | b73feb3e39b27267c73c647190a0678ea38e3f19755731f3138c98ea7edf6535 |
| Publication page | 13eebac53d1bb77c534fb97f04298402f308cae6715ea9e592575910cdebdb62 |
| Manifest | 3524f7f15fe0355d88baaf3b2a2b302beea4e2c33e7dbd11dd8c87308e35b697 |
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 | aWGOo/7SNI9q7lb7puHXWliADPJGOgDkxE2MiI9Ns4eksxjju02XgJrzHs8tm/T1VOumN/p0eBvK1j20/PJRCg== |
| 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
| 2026-09-17T11:17:04.651856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041138observed 13eebac53d1bb77c534fb97f04298402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:04.633627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041138/manifest.jsonobserved 3524f7f15fe0355d88baaf3b2a2b302b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.612605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041138/publication.mdobserved b73feb3e39b27267c73c647190a0678e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.593517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041138/publication.txtobserved 824bbbaf0c191b8ce3c2ac7459f753e7...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. |
|---|