OT-2026-000103209
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103209) never changes.
Identity and time
| Publication number | OT-2026-000103209 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-781c-9e7f-f588c0527803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f59b4056cc3a9b39d39ed277b3f423dfdde09319812bfd01d23a2bf770d56a2 |
|---|---|
| Markdown | a4142a881bc20cf83d54ed4f182e3c332be4cc6c5b004df8c29eff8d0c4f1b03 |
| Publication page | b95b869888933109cc04460119bda8623688a7d84c97a4ee43d388598826155c |
| Manifest | 1d022dc70da224f306fad613a2f2ebf9d0ad7fe7dbfd7fca76f127b9586fe9cd |
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 | +nkH0xSdLn/0umS4goa9KH8GUO7GRioYfYiuoWXnIxK7FLYhULxPMuKu8Ejdib8Aa+7hvKAfZGOaHu8MjU1uCQ== |
| 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
| 2026-09-17T09:23:26.202204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103209observed b95b869888933109cc04460119bda862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.184027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103209/manifest.jsonobserved 1d022dc70da224f306fad613a2f2ebf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.166487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103209/publication.mdobserved a4142a881bc20cf83d54ed4f182e3c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.148932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103209/publication.txtobserved 7f59b4056cc3a9b39d39ed277b3f423d...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. |
|---|