OT-2026-000051248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000051248) never changes.
Identity and time
| Publication number | OT-2026-000051248 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-769d-8424-d1e8ee2a8cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb4b334e4e5ffbd47e359b29000e439617bdbb5125051f38bb3f4f6fb7ae311 |
|---|---|
| Markdown | ca63aa3bc27d8c480e1c29e217f8b78296c30381b7e610d9d95bca211c0fd4c4 |
| Publication page | 9408c75ae5ae2e22f11f64c9ea4f60ee483ffbce9d354dd8e00bdfe207dcd60f |
| Manifest | a65442ede618c03b6020ea856e57b016ffff7c9da5b3c30ba55f3fdbd40a18f1 |
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 | U+pxlj2pzoentaGHH2C9t0JefarPoZBMf99H71w4xbq3p3iP4Rcp7Xs/L0jqkU3CJXnAwWEC31GCAstEJPzjAw== |
| 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
| 2026-09-17T10:59:02.628872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051248observed 9408c75ae5ae2e22f11f64c9ea4f60ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:02.610460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051248/manifest.jsonobserved a65442ede618c03b6020ea856e57b016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.592281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051248/publication.mdobserved ca63aa3bc27d8c480e1c29e217f8b782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.573421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051248/publication.txtobserved 2bb4b334e4e5ffbd47e359b29000e439...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. |
|---|