OT-2026-000032208
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000032208) never changes.
Identity and time
| Publication number | OT-2026-000032208 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7ef7-a9dd-c334f40b7ba7 · 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-2026-000032208 |
| Status | PUBLIC |
Content hashes
| Canonical text | e48783214ea945f3f36c7004359ad640ae3c05eab3c031fd933327faba1e80fc |
|---|---|
| Markdown | 124dc31986bf5bf9394d462bfe79c05ea8e9a8f545f96cb8d2b0e89fc8dcf151 |
| Publication page | de0c3eb87ad938aed2941c49eb543386b168eba51636fbe7d6565352ad26b02f |
| Manifest | d18b229bd3e984cb5243be88098d326c6a8b9125fc27a1d1d27bb04f3fa58f3f |
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 | Sq8CqexMFFJVF0o70cgaHlE4flci9P+lZGjOfxzY3dDu7Hgn9vqqCjy+vkKRP1jFg4kEiyDwa9bDt/d74EfGCw== |
| 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
| 2026-09-17T11:34:33.311808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032208observed de0c3eb87ad938aed2941c49eb543386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:33.292409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032208/manifest.jsonobserved d18b229bd3e984cb5243be88098d326c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.275815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032208/publication.mdobserved 124dc31986bf5bf9394d462bfe79c05e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.256298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032208/publication.txtobserved e48783214ea945f3f36c7004359ad640...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. |
|---|