OT-2026-000032308
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000032308) never changes.
Identity and time
| Publication number | OT-2026-000032308 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-745c-a9bd-7c58c344334a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42807a859c764864af15765b54b8bacf0a8ed18c7b6db0192776383c28ca5cf3 |
|---|---|
| Markdown | 78194004f1533ce4ecd8ecac73cb27ba9231b75d8c9c74804084b16eb53075b2 |
| Publication page | 5c9896c831f241243059bf471a2b53d8aa9602284d073df6a36d66ccb6166256 |
| Manifest | d3c75aceb4189df79d0f52f988a86b2926825c0d1e0bf806d5ca1a31c3dfb17f |
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 | jsEZdvU651b6vT2lZR9rmERUAXT2HD9aWg3nG7/f4oarQ8yC9+YjVa5kb2dyK/KJH+v5psGzaUYzvpAx9BckDg== |
| 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
| 2026-09-17T11:33:08.490890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032308observed 5c9896c831f241243059bf471a2b53d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:08.472270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032308/manifest.jsonobserved d3c75aceb4189df79d0f52f988a86b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.452036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032308/publication.mdobserved 78194004f1533ce4ecd8ecac73cb27ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.432872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032308/publication.txtobserved 42807a859c764864af15765b54b8bacf...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. |
|---|