OT-2026-000038032
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000038032) never changes.
Identity and time
| Publication number | OT-2026-000038032 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7672-9023-92b1e64e73f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038032 |
| Status | PUBLIC |
Content hashes
| Canonical text | e14ff8541dcf76de66eaf0df010b5bc5bc43828a1a887d3645d805721f9991f1 |
|---|---|
| Markdown | b0f209c991640fc297aa4bfd28f95d5058c0350b84f780274eaec8be2d048521 |
| Publication page | 8bb33f64cae14f570fd15753b18a3f3c83849aeec56484e597eed90dc15b0d02 |
| Manifest | 02538869f587ec24cfb43c55628e995170efffebb1e044bacbc45457b2f1cba5 |
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 | 6izQTgbXWnveSJB4skpv7kcQMf3cF7/LLKaQBW/ca68im/2qry0TitoqnZphS/s53eXO+t+eGKa4MaKpaArFCw== |
| 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
| 2026-09-17T11:23:20.621720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038032observed 8bb33f64cae14f570fd15753b18a3f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:20.604298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038032/manifest.jsonobserved 02538869f587ec24cfb43c55628e9951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.583739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038032/publication.mdobserved b0f209c991640fc297aa4bfd28f95d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.561606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038032/publication.txtobserved e14ff8541dcf76de66eaf0df010b5bc5...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. |
|---|