OT-2026-000025299
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000025299) never changes.
Identity and time
| Publication number | OT-2026-000025299 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7946-b865-aba8a932b631 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025299 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9a55986ecfbeb365ab3e9f64a40cd9f3b97d7f9c453cf72623e6d3304396fb8 |
|---|---|
| Markdown | 2e2155abf0eac3bb4f238f3025bcaaea79126dc5050bde279dbadc2588555548 |
| Publication page | 6b27b907bf71ae4f3936e783068d416ff774677c065e4e2e36dcff8b1f33216f |
| Manifest | 360d1ea9a5d739f2317687c06710b60bb66d9ce6385d1f3b7499ce782c4dbe7a |
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 | kYCWUk0FvWixtEyvTBF68UH5XWQSkpX6bearY2WM1l0LzINr5k4de6FxD22aH3hXC1gVJDUN1HEcO6uUxgN9Cg== |
| 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
| 2026-09-17T11:47:19.025742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025299observed 6b27b907bf71ae4f3936e783068d416f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:19.005563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025299/manifest.jsonobserved 360d1ea9a5d739f2317687c06710b60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.985937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025299/publication.mdobserved 2e2155abf0eac3bb4f238f3025bcaaea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.966847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025299/publication.txtobserved a9a55986ecfbeb365ab3e9f64a40cd9f...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. |
|---|