OT-2026-000029946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029946) never changes.
Identity and time
| Publication number | OT-2026-000029946 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7153-93b4-d61008dbc129 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029946 |
| Status | PUBLIC |
Content hashes
| Canonical text | d30ea8951de8869327e7c82a69e5d876ea938851c3fcab28b1f8a56824c59756 |
|---|---|
| Markdown | 462acced2987012c583d5af0995680e135eae0dd672682c6603349d370bbee58 |
| Publication page | 1d892b89e2a168301d8d9e33bc9d7096c71666ab40bac4e9201cae27cebd7caf |
| Manifest | d7c587252628c70cc31b8a7fe3d95885b530cf691cbcee4120db9f5586936c51 |
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 | Z44Tttlwj7M0K4ajmaPjAFwp26ORMtnWWmBmfDHEyA9rgp0h8CYsw7o/6lIQ9gEeSGn/VQcCkweBlUNiRtmaAQ== |
| 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
| 2026-09-17T11:38:39.522463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029946observed 1d892b89e2a168301d8d9e33bc9d7096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:39.508230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029946/manifest.jsonobserved d7c587252628c70cc31b8a7fe3d95885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:39.492858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029946/publication.mdobserved 462acced2987012c583d5af0995680e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:39.474505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029946/publication.txtobserved d30ea8951de8869327e7c82a69e5d876...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. |
|---|