OT-2026-000033052
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000033052) never changes.
Identity and time
| Publication number | OT-2026-000033052 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7b18-8299-af923a74d98d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033052 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73b15fa7579672efeb24eaa5554850d71bf8eda1158524fc261583f217b3c32 |
|---|---|
| Markdown | b8d0342d56ef2d297cce84389bdceec6649b7cf67320fdcc36e744c2be0f391a |
| Publication page | e8c4a018b7f5f245501b1ca8875b9ef246f19e14790bd4bf85ded1c641df20ed |
| Manifest | 425bad23e35b40fcf8df2f74f62705fe2f1c8d3be4c6f194166170a74b787c78 |
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 | XXsLoqluARgLmiut/vzRRjgBZW3Pss13tb6KDIT1g7n6YgnweHgi7MStTMELXSUKjoza4rcFG8WIb4SiQiI4Bg== |
| 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
| 2026-09-17T11:32:41.570295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033052observed e8c4a018b7f5f245501b1ca8875b9ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:41.553705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033052/manifest.jsonobserved 425bad23e35b40fcf8df2f74f62705fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.535399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033052/publication.mdobserved b8d0342d56ef2d297cce84389bdceec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.517227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033052/publication.txtobserved a73b15fa7579672efeb24eaa5554850d...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. |
|---|