OT-2026-000032858
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000032858) never changes.
Identity and time
| Publication number | OT-2026-000032858 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-758a-af5a-3bca8de9023d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032858 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd0548c0902122b8168014ac2677b00e16e14003b3a535a243fc2fd5224e582f |
|---|---|
| Markdown | dfca5f123c43d1f3cb3f7a9049522a72995e277604d961408bc4d0c8d81f654f |
| Publication page | 6c15ee7b767d9fcd3d5cc92ebb0a449d80840138e5c94c49540479a95d3507ad |
| Manifest | c2d3872516fc7dc2d4414de1274e9a5d228ab6eedfa618a141b846095762bbb4 |
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 | OeQb/61Rc4QCGorVTqR8pmJ6V/LTEusiwbqgswVCi0LpaQ1ngWrgJD3VmsOXDCQW2mVXjvYIDMyk562SbHx5AQ== |
| 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
| 2026-09-17T11:32:19.423297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032858observed 6c15ee7b767d9fcd3d5cc92ebb0a449d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:19.406988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032858/manifest.jsonobserved c2d3872516fc7dc2d4414de1274e9a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.388603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032858/publication.mdobserved dfca5f123c43d1f3cb3f7a9049522a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.368506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032858/publication.txtobserved cd0548c0902122b8168014ac2677b00e...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. |
|---|