OT-2026-000042243
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000042243) never changes.
Identity and time
| Publication number | OT-2026-000042243 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7791-9e39-4276c5195c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042243 |
| Status | PUBLIC |
Content hashes
| Canonical text | bae3420826e9db2d96398617e7d55a9d002e5bea243c75ba6a9d0efdcf55a1f0 |
|---|---|
| Markdown | 745777e77ab5439479c8f1c169b166258fa73147387f6dd5ea153788c405b3f4 |
| Publication page | aa95f10a5a77648c91f0fb657f4cd1346009a879fc632110236f115d67521d25 |
| Manifest | 0d0ee1b7d4e5b2f015d71677ae205a997a759c47a7eaa86ec6005b9feeab5154 |
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 | yxetezC+ilYQKPeDtmyaiLCpW6HuNDPKWHbjY/LhWKF0iwLoFiJWqKiLEo1hDZ8q40bbtwFLFzX1g9XnvA9pAw== |
| 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
| 2026-09-17T11:15:55.448285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042243observed aa95f10a5a77648c91f0fb657f4cd134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:55.429012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042243/manifest.jsonobserved 0d0ee1b7d4e5b2f015d71677ae205a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.409230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042243/publication.mdobserved 745777e77ab5439479c8f1c169b16625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.389709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042243/publication.txtobserved bae3420826e9db2d96398617e7d55a9d...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. |
|---|