OT-2026-000092517
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, sustained 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-2026-000092517) never changes.
Identity and time
| Publication number | OT-2026-000092517 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7eee-bc2d-b3e6c351a1b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d2c5189fecce8ecf6944d9b168ef01e929e58e641e0e00c011dd331229f0ef |
|---|---|
| Markdown | e69cd9df21b39378861d15fb1207f64c3b6d49318536f0237a0aa8bb796fd7c0 |
| Publication page | 50da419bce2178845b9548cf59f85a6b22bd6fba97ce50849cc6e89fb2952eb2 |
| Manifest | c51265932d89a84b1411da38e9cf22516c0e8a0c327ef28b7356f69401d207cb |
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 | 1weP6qOf5riRqVrMVBiQNMstzC6EZIk42z/pmSLdwGeM0c+7S67l0aG3ZNy+Fo1x57LqHrz/L41AtzB+/joCCg== |
| 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
| 2026-09-17T09:41:05.502233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092517observed 50da419bce2178845b9548cf59f85a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:05.484174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092517/manifest.jsonobserved c51265932d89a84b1411da38e9cf2251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.466853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092517/publication.mdobserved e69cd9df21b39378861d15fb1207f64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.449930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092517/publication.txtobserved 35d2c5189fecce8ecf6944d9b168ef01...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. |
|---|