OT-2026-000067079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000067079) never changes.
Identity and time
| Publication number | OT-2026-000067079 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-75d5-b793-4a670eebdb2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19adb4a88436d3b816f8eb4c4ad6ca7e4db454cadb487b4236f17b7586737eb9 |
|---|---|
| Markdown | ac5a0282a78c2b402c9c85c6e24168a482ea9bc6f2d734d306fa902bc6252539 |
| Publication page | 4f2058b931016b8256ac6ea0fd07f0749f842a0df968043c9844b6ac0ea7f521 |
| Manifest | 4718978f659e89f6821e896faff4390498342d32a22402973559553a5c0d75da |
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 | ZOpAsIsEmuQOWbRn+vwG5KnqEuPooL5j3oBK6vJwDl//R4eg7uD8Q5AmyHQZKPqn4HHVi1RlORrmazgHfAjnDw== |
| 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
| 2026-09-17T10:32:20.496426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067079observed 4f2058b931016b8256ac6ea0fd07f074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.477746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067079/manifest.jsonobserved 4718978f659e89f6821e896faff43904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.459195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067079/publication.mdobserved ac5a0282a78c2b402c9c85c6e24168a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.440713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067079/publication.txtobserved 19adb4a88436d3b816f8eb4c4ad6ca7e...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. |
|---|