OT-2026-000040239
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000040239) never changes.
Identity and time
| Publication number | OT-2026-000040239 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-789b-a575-e450e6f091c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f26c9d8b1d142a73557f1331ddfa344586e14ebe68f6db6aa7aff1d2280192 |
|---|---|
| Markdown | b60647d83825a19c444ad5a290365ec9cf3ca782a72f0615cf0eaa478d704a73 |
| Publication page | 0f0fe62db52a2ab0da675f7c5590bb60fdbe1582e6f31d3e6ee0b0f3c4da1ad5 |
| Manifest | bb5d1d1a8e6a74151f230cf9063e208f185d2438886222ec22f3359da6f5e23c |
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 | z7mkP+ccEY5fPf2DCEG9QuFNKfVmLAxTrR50mL64EO25/9aAy28jIJhKKRw1v+wDS16PM733pomXm4vPmW+rDA== |
| 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
| 2026-09-17T11:19:07.883475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040239observed 0f0fe62db52a2ab0da675f7c5590bb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:07.867782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040239/manifest.jsonobserved bb5d1d1a8e6a74151f230cf9063e208f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:07.850951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040239/publication.mdobserved b60647d83825a19c444ad5a290365ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:07.834069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040239/publication.txtobserved 83f26c9d8b1d142a73557f1331ddfa34...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. |
|---|