OT-2026-000038695
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000038695) never changes.
Identity and time
| Publication number | OT-2026-000038695 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7b11-b843-2792f5d0a3b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038695 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f7516b8bb55196a316af7ed4e90a626a3214d4eb0e84b54b86488610cf12df |
|---|---|
| Markdown | 1db3414817977e724a55b5e2d7a1687da4ed1e5734186a35b1e1c0ecfe63ae28 |
| Publication page | 9a6dae1d10da1562a226f72b101abbbc2aab730f1823bf8fb3d06fcd3441dca8 |
| Manifest | 302007ba984ff3462489ccf907fc74dc1708724da1def6df496a581763eb6bb5 |
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 | KgPQRzLmKlQOz5ZLVVehDQRmwXiKKcWSiLNeTNHZJVc90nbnFPCoxgAUYcfIXyw5lshOBu6/B3k4YiA/n05uDQ== |
| 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
| 2026-09-17T11:21:12.779561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038695observed 9a6dae1d10da1562a226f72b101abbbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:12.761310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038695/manifest.jsonobserved 302007ba984ff3462489ccf907fc74dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.744328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038695/publication.mdobserved 1db3414817977e724a55b5e2d7a1687d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.726180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038695/publication.txtobserved b3f7516b8bb55196a316af7ed4e90a62...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. |
|---|