OT-2026-000032662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000032662) never changes.
Identity and time
| Publication number | OT-2026-000032662 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7a78-b15c-b09e7f9a70ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e34f585c18b50057f061db898eb78aacbc4d897417a4a3da15aa4b4a7a2ec91 |
|---|---|
| Markdown | f6d447d6501962099109f454c3525f241ab5c6273f32a4efa3c8c7ad23615d7d |
| Publication page | a6307d73fa219da14526face5a7ad6f711b76fbf9414d54a665625eda308170e |
| Manifest | 9b4981f0f75753d98f2d7bca7122b3231094775a66e2f3fda94f64aedfb8f08d |
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 | tc3EeegztXCEsijiSsGbX/R7/9XWny57GG95w0WF8eNAjiI+OyrwDNY+/77Q2iC0SZDVStESGMrbNzGCa7tQAQ== |
| 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
| 2026-09-17T11:34:15.586473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032662observed a6307d73fa219da14526face5a7ad6f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:15.568324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032662/manifest.jsonobserved 9b4981f0f75753d98f2d7bca7122b323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.546682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032662/publication.mdobserved f6d447d6501962099109f454c3525f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.528388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032662/publication.txtobserved 4e34f585c18b50057f061db898eb78aa...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. |
|---|