OT-2026-000050296
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000050296) never changes.
Identity and time
| Publication number | OT-2026-000050296 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-767b-b835-aed25f0cdfe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4271109393cb24af0c86a995bde1c1cbd61ca4da40d3ee1b7d1a4feb6a012059 |
|---|---|
| Markdown | 2fa553720d6ad9e533722a9fa387354af25a9939d7aa66ea9da05052bb2e1fb1 |
| Publication page | 82364cf51d4472a7adae450e9d694a5f8b363d52d82d2a87f8aff11a821e1269 |
| Manifest | b70448a833f764eddab796d8e7131b45391a1369ea671f510a7eaff6ce497eb5 |
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 | 9+ucmNv0MCn2xNx2luS4/cCJayrKBnbxsxcf+WjYeFtrsEEoNYDNMUrjwqitX/4wUTn4qRwXVTXP+wnP495iBA== |
| 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
| 2026-09-17T11:01:18.186304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050296observed 82364cf51d4472a7adae450e9d694a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:18.169814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050296/manifest.jsonobserved b70448a833f764eddab796d8e7131b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.152745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050296/publication.mdobserved 2fa553720d6ad9e533722a9fa387354a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.135254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050296/publication.txtobserved 4271109393cb24af0c86a995bde1c1cb...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. |
|---|