OT-2026-000072382
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000072382) never changes.
Identity and time
| Publication number | OT-2026-000072382 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-78aa-930b-f3fcd6125b40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072382 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2d3247f06d00fa2d5c01ef64015d8c20952b033c96288453867ca0eaa872482 |
|---|---|
| Markdown | a76b6c14e7dc45609ba787c106b1d3b09b0dc4d18b259cd49a7aab5f863a6f27 |
| Publication page | b13e8a8314ef1f7b0c01dfc2c7db7635b1919259f42c8c7c3468aca397390e6c |
| Manifest | d0976c287bacc3cfb17ab5077ead7d0ead42a9834b2c4ad898f08c5f30d9f273 |
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 | +ltEyi+jtEgX0TsfJG5OLbN3YU60YdnNh9p1vrABvQVB5r5IXpGynadZLVPVjjKNNvdrdDE0lVv7TqDXqmffCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:37.191084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072382observed b13e8a8314ef1f7b0c01dfc2c7db7635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:37.173542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072382/manifest.jsonobserved d0976c287bacc3cfb17ab5077ead7d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:37.157623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072382/publication.mdobserved a76b6c14e7dc45609ba787c106b1d3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:37.140550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072382/publication.txtobserved b2d3247f06d00fa2d5c01ef64015d8c2...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. |
|---|