OT-2026-000102040
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000102040) never changes.
Identity and time
| Publication number | OT-2026-000102040 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7226-aeb1-28a935e19c82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102040 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf18a586cb54d2db985c349d5ff004ac64bca75e1ff90042f44a53f1ad55c00b |
|---|---|
| Markdown | b09b3c1242c53b7b6c7ad352f4d2836189d20f7d45c1e136d937102a3e9148e5 |
| Publication page | c4fc39bfece2056215686daa8f3413c419bb0f88b0632a02dd2f0a73d86a805c |
| Manifest | 2650b96368e604782daad3424d819cf668073d4f1f6ebe78e0b28844cb572861 |
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 | CPNOc6z7puQ9heJGaoIZYZijiZlw82or4kGY/GJlO4SL19OJYn6YgXiDqh+oXG1lxb3rHQdhPTuBDJsXsFyqAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:10.684365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102040observed c4fc39bfece2056215686daa8f3413c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.667419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102040/manifest.jsonobserved 2650b96368e604782daad3424d819cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.649867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102040/publication.mdobserved b09b3c1242c53b7b6c7ad352f4d28361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.632343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102040/publication.txtobserved cf18a586cb54d2db985c349d5ff004ac...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. |
|---|