OT-2026-000041185
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000041185) never changes.
Identity and time
| Publication number | OT-2026-000041185 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-77e0-bc19-957b809719d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063fcbbf6b8519e2537ab9f3122abfc926be1e5b2cdf84eae2737f9a7fd482e7 |
|---|---|
| Markdown | 8d21a087e73dd220d6ed3e87f467f5c63a369734d6a33939296d77074238886a |
| Publication page | c71e44691d186dfc450bbe3e47ed60cdbb7a309e29b32f3b852100abd9db16d5 |
| Manifest | 9e99b100aa5181dbb862ae13dd18f5fdde2bb3b7d9de9ee0bedb5c3631858362 |
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 | cpp52Jt39U7ibeIhsqLzxCdGIPi5jjJPzgRx/xGedixuTfstUkstIardtLIs7+rNFt3BVN0TDuoPy6voW9gAAA== |
| 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
| 2026-09-17T11:17:08.148576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041185observed c71e44691d186dfc450bbe3e47ed60cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:08.132150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041185/manifest.jsonobserved 9e99b100aa5181dbb862ae13dd18f5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.115377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041185/publication.mdobserved 8d21a087e73dd220d6ed3e87f467f5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.097244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041185/publication.txtobserved 063fcbbf6b8519e2537ab9f3122abfc9...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. |
|---|