OT-2026-000042598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000042598) never changes.
Identity and time
| Publication number | OT-2026-000042598 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7bdd-b85b-859ac5901179 · 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-2026-000042598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca883e1f35b588aec48cbea1507b62c09c5ebfe83c6eb393d3f915732d6c0a5 |
|---|---|
| Markdown | af5f88e23c0cb755463d750a01bb9fdcdf7a3da16c217a94ad32861d02826532 |
| Publication page | 279696d207cdbcb2a1d26bb460b94598da679a8357c37fd0dd5c7b671513a764 |
| Manifest | ce27fe0226f5a82e897b631bdd31ba970cd483a32ccbaa9e16a37dbb930b9ae0 |
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 | AwBO1yGm7ENwJaIT99/wMnOUPUetZjVJvK2UEpaX+y5VUsBdu27TnxYrFiVBzy9B9geVqkPu/5Zb9EjGZlRqCg== |
| 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
| 2026-09-17T11:14:19.342553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042598observed 279696d207cdbcb2a1d26bb460b94598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:19.323747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042598/manifest.jsonobserved ce27fe0226f5a82e897b631bdd31ba97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.305174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042598/publication.mdobserved af5f88e23c0cb755463d750a01bb9fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.285395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042598/publication.txtobserved 5ca883e1f35b588aec48cbea1507b62c...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. |
|---|