OT-2026-000100599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000100599) never changes.
Identity and time
| Publication number | OT-2026-000100599 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7ab0-9658-51eb97735921 · 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-2026-000100599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 960626a4cdebc7d061eb62c69b482022f64f668ab5f7dcbb2ab25afd5b0cd48f |
|---|---|
| Markdown | 18869b57c4d81e835a9fd3a5fad59b51111ee7bf9b73267b7a448c776cff0c9f |
| Publication page | 8707381ad7ace3101580101413ad8cd99fc6505c631f2584d0eb6953b0addbb8 |
| Manifest | 06874700f5d54b6ebb9653c1b5d8ad0c224725360681252adb3e377e48d15361 |
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 | f+EcaeHjUqA4cle47iC7VWdCdMZL1iKauTWOD0UK3ZhANtFvsvxAKwvc5VrnGP1lsXkD8ijO0+s96fqtahqgAA== |
| 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
| 2026-09-17T09:27:23.394102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100599observed 8707381ad7ace3101580101413ad8cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:23.377133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100599/manifest.jsonobserved 06874700f5d54b6ebb9653c1b5d8ad0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.359488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100599/publication.mdobserved 18869b57c4d81e835a9fd3a5fad59b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.340677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100599/publication.txtobserved 960626a4cdebc7d061eb62c69b482022...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. |
|---|