OT-2026-000032116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000032116) never changes.
Identity and time
| Publication number | OT-2026-000032116 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-72e3-97da-187c1ea599d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8be24c2e489e6c73f0c475abd4a7dca32686388eba1fff3fa07c8e58d29003e3 |
|---|---|
| Markdown | 3c8a5676296c781ce1ed7090b60e403fcfb7b5b78d36a0201248d1a576039c69 |
| Publication page | d89b6cb90d28b6bf401a382c05509ef2d9ba56f6ccb80cd08314761c3eed8949 |
| Manifest | 767d86354094d25639834a9d0d4a046cd2c5d63d9ea7a7a989898a259aec2d3f |
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 | OeIs6UUrR5l9Mheua02rZDrq1i1Iby4VipsfnlhC2Dk/5lQ4+wJxK1VhWcHsXTim3ZfCnVtYGhSIQwL837k1BQ== |
| 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
| 2026-09-17T11:34:25.849412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032116observed d89b6cb90d28b6bf401a382c05509ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:25.831978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032116/manifest.jsonobserved 767d86354094d25639834a9d0d4a046c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.812548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032116/publication.mdobserved 3c8a5676296c781ce1ed7090b60e403f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.792564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032116/publication.txtobserved 8be24c2e489e6c73f0c475abd4a7dca3...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. |
|---|