OT-2026-000037053
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000037053) never changes.
Identity and time
| Publication number | OT-2026-000037053 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7d36-8333-d93081370c65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037053 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5b8397484b24cbde0314591d656261c567b957432f9c84e273ba10a9b912a26 |
|---|---|
| Markdown | 5a7c500ebeda242573e49cc06829336d47643a0c250e67e585ec3aa7546ddf0d |
| Publication page | e7eda655e8eda2413b2ff05b0231ca35856c34215c15242ce9de6aef0f9536b4 |
| Manifest | cf5799da5f832621ace9012d55bd62f7f67477d212d8a1a2890fd2e42f5e7760 |
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 | 7a8cPIaszGW9bXLFGpP47WjiB7VgixqrHxg07cUPReeIW2kWy8NA/WWeBVsgjDBtuFvlIHavOdYPhN3GAD80DQ== |
| 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
| 2026-09-17T11:24:54.514315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037053observed e7eda655e8eda2413b2ff05b0231ca35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:54.491453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037053/manifest.jsonobserved cf5799da5f832621ace9012d55bd62f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.406023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037053/publication.mdobserved 5a7c500ebeda242573e49cc06829336d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.385788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037053/publication.txtobserved c5b8397484b24cbde0314591d656261c...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. |
|---|