OT-2026-000040487
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040487) never changes.
Identity and time
| Publication number | OT-2026-000040487 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-747e-b4db-5af3c72141c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 028329d805560d6937e5c47bc05be4bfe1eda5f04b59b38da924af1cb4254164 |
|---|---|
| Markdown | e3e2d3578b32ae9906183250e15a88b2f39cab300556f4959656b2984b8385ff |
| Publication page | 79f22abb385984f91eceb46a74c83a2daf530516015ac8d2df3277eb4c2592d9 |
| Manifest | b6ef8d35864e6f631d7e5d079a13951e2511bc344d90eea112cce5a29e983457 |
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 | qR/Jundt+xhnoADvQHSGsUmeRCYZ1hwGnPB+WUPyn4da1uC+ZOk3ml561eBqzNYk5v8Yhu6fE8XgwrHJYbfhBg== |
| 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
| 2026-09-17T11:19:32.081961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040487observed 79f22abb385984f91eceb46a74c83a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:32.066138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040487/manifest.jsonobserved b6ef8d35864e6f631d7e5d079a13951e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.048663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040487/publication.mdobserved e3e2d3578b32ae9906183250e15a88b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.028453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040487/publication.txtobserved 028329d805560d6937e5c47bc05be4bf...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. |
|---|