OT-2026-000100403
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100403) never changes.
Identity and time
| Publication number | OT-2026-000100403 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-799f-b38a-7051bf9b08f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100403 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6d85b1befc6ee5c5404f3d13407f2de8354fc83399cb292a0f7647a903ef7ae |
|---|---|
| Markdown | ca35815ed41158ab8e3a4924377f7ea3e0dc6fe6195dbda0c41d01618b535017 |
| Publication page | 60db25a4db2b7b2484b97a90dd2930e10313756e683cd0ff0c31eed90d79c38b |
| Manifest | fe1ceb36ba02068f216574a3ee99f17c5e25e13437719cd996bc118d62902323 |
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 | Qjk8pkXzcoXt/HSA0cLPbwSp+Rnpl7wRqa/NL5DUIDjTcuMxG6n999M2x0qkUAMKHIv44RUByhsF7MSJtUiEAA== |
| 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
| 2026-09-17T09:27:08.480336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100403observed 60db25a4db2b7b2484b97a90dd2930e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:08.463788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100403/manifest.jsonobserved fe1ceb36ba02068f216574a3ee99f17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.445990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100403/publication.mdobserved ca35815ed41158ab8e3a4924377f7ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.425173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100403/publication.txtobserved d6d85b1befc6ee5c5404f3d13407f2de...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. |
|---|