OT-2026-000025137
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000025137) never changes.
Identity and time
| Publication number | OT-2026-000025137 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-726d-bc8a-4c34f9e397f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2001048e6919bd024812ecb54afef370cad94ca994635edb9b85ee1bfc0b67bc |
|---|---|
| Markdown | 4a7c45e73419da053adbd500719b30d0880eb5a7a6c4a576dbb80871606e8145 |
| Publication page | 2c68df154079bc6896bb25ff58eb5b11568aa52beb462e59e6507634c0c74c5b |
| Manifest | 6c49e18115c706caa38babd4609d920d91fea10eb3847e1e47efe55706b35649 |
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 | H2J6SQj7ZH3eHAzH16OOytBsXOrO1akolsr1gK3m8QcgZMvrTIez71J6kyL7YJgzseodrbvtepNRBIjI+rfNAg== |
| 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
| 2026-09-17T11:47:01.122255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025137observed 2c68df154079bc6896bb25ff58eb5b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:01.104704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025137/manifest.jsonobserved 6c49e18115c706caa38babd4609d920d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.087202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025137/publication.mdobserved 4a7c45e73419da053adbd500719b30d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.070524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025137/publication.txtobserved 2001048e6919bd024812ecb54afef370...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. |
|---|