OT-2026-000093923
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093923) never changes.
Identity and time
| Publication number | OT-2026-000093923 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7ee9-b6d8-79cce938dc2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c035d4d597466ef114233205b953e283efa1075efb28cca182be092333dfdfb |
|---|---|
| Markdown | 26e87776b482ba6b2a83350a64c23c940ba81f0ae725c25178ac44b50a61dc00 |
| Publication page | d6cc0474fd316f571c142cdc3d8a6aabd070db2e3da8069420ad5410d07f6ce0 |
| Manifest | bcdd20999cc757899fbfefb5503e7dccfa6f18f941909d1adec08e300bf11c88 |
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 | C8UtzAZs+SW+dFDNcfdRTLniXZie2Ig/8PzGCtv5cthvFnAeS0Y9AJQTNntyK99MBSbcBJBqP1fpUeKMM5MVDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:11.724336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093923observed d6cc0474fd316f571c142cdc3d8a6aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.706148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093923/manifest.jsonobserved bcdd20999cc757899fbfefb5503e7dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.687217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093923/publication.mdobserved 26e87776b482ba6b2a83350a64c23c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.668333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093923/publication.txtobserved 4c035d4d597466ef114233205b953e28...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. |
|---|