OT-2026-000030368
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000030368) never changes.
Identity and time
| Publication number | OT-2026-000030368 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7889-8f1c-7cd7cdc7832b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030368 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6564163e624352d57bfda1c879d7bc468e7414c6f2140f51d3c9094005ffa1e |
|---|---|
| Markdown | c90dc0a1399c678b2e697f375df2cc8bf625b99237818917f9d0247994b928bb |
| Publication page | 62d94cfcbe02c1708091dd61ed0722bfa023b88afcb687cee21a8441f8068804 |
| Manifest | 837441d90506b1aef366c85a44fa857151bee99a5e6d1f032c4c2bfbf2849985 |
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 | 4kHYmJBSq+HTMCEemL3FoowLNaMVihvd0z4tTur8uRrYn529Pj5XzNA4VIraEKOim/Khsab/W2mXzJZLByXPBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:05.439149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030368observed 62d94cfcbe02c1708091dd61ed0722bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:05.422369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030368/manifest.jsonobserved 837441d90506b1aef366c85a44fa8571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.404690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030368/publication.mdobserved c90dc0a1399c678b2e697f375df2cc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.387092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030368/publication.txtobserved e6564163e624352d57bfda1c879d7bc4...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. |
|---|