OT-2026-000070839
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000070839) never changes.
Identity and time
| Publication number | OT-2026-000070839 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7037-a25d-8fa8c270e632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978c88a2bfb5197d28d7485ff62727832e4c0414a3727e549034582bd6cbac11 |
|---|---|
| Markdown | 480b30264a835f747a8ff91963bda7d5818b645b65ac148d97cae43e1e9b2a02 |
| Publication page | e697a710005b90d3997b0f6f8a4edd878246b8752b96ea3fd2ce6bcae154a564 |
| Manifest | 9225267dfc740423eea813eaef48fea09385cad5ca7ea251121d886d1be714a6 |
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 | Xk23AODOz59uXXYWEBTSK9+LZGHJ7oeLK6NDuzLnys4JxSK0rzAdj3q+9K8Su6ZF5tqTp+m8TE3uhV/lgS7GDg== |
| 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
| 2026-09-17T10:25:39.486744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070839observed e697a710005b90d3997b0f6f8a4edd87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.471787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070839/manifest.jsonobserved 9225267dfc740423eea813eaef48fea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.456046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070839/publication.mdobserved 480b30264a835f747a8ff91963bda7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.438694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070839/publication.txtobserved 978c88a2bfb5197d28d7485ff6272783...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. |
|---|