OT-2026-000039675
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line 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-2026-000039675) never changes.
Identity and time
| Publication number | OT-2026-000039675 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7c78-a729-83c0ccccdcb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57b10c43da28eae28d06ea5ad4bda71ecad433314c3d98ef5c00949b4ccdbee1 |
|---|---|
| Markdown | b7630bd15f0745142cc128aca24310d8b43d60ddd025e7450b641f8d8a83d381 |
| Publication page | 1e0bf725bc8257a47d29bbd667558358542ac6afb596f0e8f64b053d3c0af69a |
| Manifest | 3e6b11de0e04d4dd68403a89e3628eadec389f423d9e8412c703d1efa6ee9bee |
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 | PBfH/FjR5EzyrjuhLbo4mhWrbioMpDr/75ydyIugZS88A5GKNFWjDR9IoP3r05CqrvU89v7sTgLPJfWd2pvLBQ== |
| 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
| 2026-09-17T11:19:51.672809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039675observed 1e0bf725bc8257a47d29bbd667558358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.655506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039675/manifest.jsonobserved 3e6b11de0e04d4dd68403a89e3628ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.637389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039675/publication.mdobserved b7630bd15f0745142cc128aca24310d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.618934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039675/publication.txtobserved 57b10c43da28eae28d06ea5ad4bda71e...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. |
|---|