OT-2026-000068846
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000068846) never changes.
Identity and time
| Publication number | OT-2026-000068846 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7391-9352-f9b22ab502ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f61b8aaefa591ae05241f6aab6c386173f7d0182d995ec5b6579c810b8c648c |
|---|---|
| Markdown | 752d7184a59ece21bdc8e1fdc84e48a618ba89858928ce2e8537c1bf0e2de295 |
| Publication page | 012a9b6225db41dd8998646eeb93d41eda10d34e30f48f9db18ba4d3b6fbf068 |
| Manifest | 90b272898444c3ad53f81c5ba7771961e479659e0c79299d31d713e51249ed86 |
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 | R8lkVw3GCeXyI1U1WF0VZErX7xqmeYtPmslrO6Uc28d6AlmQUT6p8LfT570xbySGrGcBgBJe7clHVey03HBjBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:39.419864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068846observed 012a9b6225db41dd8998646eeb93d41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:39.403593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068846/manifest.jsonobserved 90b272898444c3ad53f81c5ba7771961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.386758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068846/publication.mdobserved 752d7184a59ece21bdc8e1fdc84e48a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.369755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068846/publication.txtobserved 0f61b8aaefa591ae05241f6aab6c3861...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. |
|---|