OT-2026-000029706
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000029706) never changes.
Identity and time
| Publication number | OT-2026-000029706 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7433-928c-1282f3fae7bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1198f479cb1baea5719db09e7d3ef62730127f88dad66425a828bfd38294cd01 |
|---|---|
| Markdown | e6d76bef6ef86091000f249ba01eca41607d5874b081c6b84e8bc517f4e34bae |
| Publication page | c49dfa9da9558d8b32c2a15b5c3c735e7502ecc56af3aa436773774cefd06de1 |
| Manifest | b5db4f3943d0235c363d379665128bf2b52af47d38f6c91a7979741adf3f4bda |
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 | Tlf8Bl8U+wM+nmXRoXRSVFsSdcOS9VQK8i6WAks0+/6/QqiavFNgrg1W4u+KPCcBLQMtFFupSVZNYSd98GPjBA== |
| 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
| 2026-09-17T11:39:26.137665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029706observed c49dfa9da9558d8b32c2a15b5c3c735e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:26.121945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029706/manifest.jsonobserved b5db4f3943d0235c363d379665128bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.104636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029706/publication.mdobserved e6d76bef6ef86091000f249ba01eca41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.085784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029706/publication.txtobserved 1198f479cb1baea5719db09e7d3ef627...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. |
|---|