OT-2026-000042919
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000042919) never changes.
Identity and time
| Publication number | OT-2026-000042919 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d1-729b-9c1a-33784ab71611 · 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-2026-000042919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13b3e990ae1ce66dfdc800f6c38bb15fcd20f2b56d0ff0cb24f7139b20b91cfe |
|---|---|
| Markdown | 34198161723fce8d29bb30653acbc25fa69e0dfd68d7dcf80ec418ba1cd5e5f7 |
| Publication page | 2286032dc7213f6e2edaef68b70b71d0074401900492cd72655a9d298eebdb56 |
| Manifest | 5497fd9cc0fe3645ff4654094b420ba541b1633b4dbad10c52daca5bbf1f011c |
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 | Zhux1Pc82R8vtUXzXIb/u/fvlmXd6+dAP7igQE8BVATSH+uKpsZMABf8ODXYNZvawR8hQDYjOeIBI9SiyEWxDA== |
| 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
| 2026-09-17T11:15:26.554248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042919observed 2286032dc7213f6e2edaef68b70b71d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:26.531868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042919/manifest.jsonobserved 5497fd9cc0fe3645ff4654094b420ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:26.512067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042919/publication.mdobserved 34198161723fce8d29bb30653acbc25f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:26.490636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042919/publication.txtobserved 13b3e990ae1ce66dfdc800f6c38bb15f...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. |
|---|