OT-2026-000039732
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000039732) never changes.
Identity and time
| Publication number | OT-2026-000039732 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-78e7-9d4b-2f7b6b07fd18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039732 |
| Status | PUBLIC |
Content hashes
| Canonical text | b912ec48c41e2fd8dde02a71327a5160f168eb47077cf57482980b0ed90b9c2c |
|---|---|
| Markdown | 2349f7480958b5188df28b1dfc8b282e23536f359c11799fd48c54250fb91c15 |
| Publication page | acb71c35ff12fb37725102f96d94aa92b6a04d50f345929f16ed30e393cb4b87 |
| Manifest | 2a25c064bb19613628f1dfe5f31938b7de4ddf5ac275e1df55809366f6073380 |
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 | 2LJ71ih+ylCmB0IAIDk1L00D48xDfNRHe2lZbVGpK9na6OoaPlx7tHe94Vk4aHfpAqTecy6inT3Po7npBY4hDQ== |
| 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
| 2026-09-17T11:19:56.381131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039732observed acb71c35ff12fb37725102f96d94aa92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.364223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039732/manifest.jsonobserved 2a25c064bb19613628f1dfe5f31938b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.345316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039732/publication.mdobserved 2349f7480958b5188df28b1dfc8b282e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.326290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039732/publication.txtobserved b912ec48c41e2fd8dde02a71327a5160...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. |
|---|