OT-2026-000042259
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, 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-2026-000042259) never changes.
Identity and time
| Publication number | OT-2026-000042259 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7f7d-bb1f-aa9ca964403f · 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-2026-000042259 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3a768ea1076b11954760982f96faf9dce6dbd55055eb1d6e48527e5895e9b20 |
|---|---|
| Markdown | c0812b5ae86ff0cdc4d8e46b0141e02cd9bb8ade20bfa08e22cfa2398772d502 |
| Publication page | 01cab7c112c70b47f9fdf49e417b13e6699ef4a00915f82c5c6f098afaf5046c |
| Manifest | 877aee8aee1d194ef67fd04c5e2ae8772972dc6522c40fded8b9e7315f5a23b6 |
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 | GzZVf6cQRQTNMczJsmwyT1uLg5gJ/lGA3DEEHwe6grlStG6i+BiUoe+dHbNOdUQ8wML5a9GNCh/AtB8h+O9oDw== |
| 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
| 2026-09-17T11:15:56.662153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042259observed 01cab7c112c70b47f9fdf49e417b13e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:56.643210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042259/manifest.jsonobserved 877aee8aee1d194ef67fd04c5e2ae877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.626577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042259/publication.mdobserved c0812b5ae86ff0cdc4d8e46b0141e02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.607621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042259/publication.txtobserved f3a768ea1076b11954760982f96faf9d...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. |
|---|