OT-2026-000042763
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000042763) never changes.
Identity and time
| Publication number | OT-2026-000042763 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-7dbd-b1b8-183197c70dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf50b638e57bf17fc64e6bb516883467e3d257807a6d55ab8c729ac228b4b44 |
|---|---|
| Markdown | ec33f06c0f18c4457523fcaee4e1eed17ae567136dd41df34516b8f66e7a143f |
| Publication page | 1e07c593739192cb453a9f74a06481254e303ca7b569661290499520e5d2c3ee |
| Manifest | dcb79cb5d0f20c7c2c8e9b22fd89e7bea3b95ecb215ab05f9fb70b817149ca38 |
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 | Dkm01exSOQcKXzLi5XvuXBEDxTMjBYn09dE4ke/Cf9agd0E8vcehdMh31zoOjWrQd8JOjZX1biAwgGMPDO3/Bg== |
| 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
| 2026-09-17T11:15:13.152640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042763observed 1e07c593739192cb453a9f74a0648125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:13.132663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042763/manifest.jsonobserved dcb79cb5d0f20c7c2c8e9b22fd89e7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.112360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042763/publication.mdobserved ec33f06c0f18c4457523fcaee4e1eed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.090762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042763/publication.txtobserved 6cf50b638e57bf17fc64e6bb51688346...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. |
|---|