OT-2026-000038841
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000038841) never changes.
Identity and time
| Publication number | OT-2026-000038841 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-78d1-9ea2-a2964f17ccde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65f22c399b6c6f0b1058e8d8b42bf1e29f1ac0d08e2f9d200f2a682de39f4173 |
|---|---|
| Markdown | d3079a217d0a4ac1a006126bcd45faa207b437a16e6f654d3396653f629c0867 |
| Publication page | d8e2bbe15fdfca5a92612b9e3216705e8e0abf6f11f84f0fb2910190b64cd836 |
| Manifest | b9af0a957d9c223d81a6364ee3457485d8f837a52c3a30f0dee640048a50ddfb |
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 | lWkvqGW4eeUXb7LWDGLxSEXPh3POpILVf7ogyT7N1IJRAKrYOinRDiUsx2nLam8KOd94O7YRhG8LOuqK23DMDA== |
| 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
| 2026-09-17T11:21:24.594998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038841observed d8e2bbe15fdfca5a92612b9e3216705e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:24.575714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038841/manifest.jsonobserved b9af0a957d9c223d81a6364ee3457485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.558488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038841/publication.mdobserved d3079a217d0a4ac1a006126bcd45faa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.539607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038841/publication.txtobserved 65f22c399b6c6f0b1058e8d8b42bf1e2...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. |
|---|