OT-2026-000046828
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000046828) never changes.
Identity and time
| Publication number | OT-2026-000046828 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7084-9dcb-c81e94da52ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34401ad38823b9654f5cfd736878710278fcc03a43497f8692398d6512c0da94 |
|---|---|
| Markdown | 44767469a695d07a288487bb52b1e46ad6178797cbbb0775eba1d474c920779b |
| Publication page | e66b792c0693f11f5759faf79a644ab91b8a4d1ddc3096620929f1d0be3b6688 |
| Manifest | 17bf160b54198c7f7ac1c15323fb76336ffe8f3257f900903b0ae3ef520534d7 |
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 | RNh1ovzlQ5k4fxWTyfkxkC1oakXWTZV4n7Qqty4mEcCOAWwTFnHox1pMEV50wRyK+jBsEvpquvUQMyGVPuTRCg== |
| 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
| 2026-09-17T11:06:55.364032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046828observed e66b792c0693f11f5759faf79a644ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:55.346858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046828/manifest.jsonobserved 17bf160b54198c7f7ac1c15323fb7633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:55.330863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046828/publication.mdobserved 44767469a695d07a288487bb52b1e46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:55.313140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046828/publication.txtobserved 34401ad38823b9654f5cfd7368787102...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. |
|---|