OT-2026-000082797
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000082797) never changes.
Identity and time
| Publication number | OT-2026-000082797 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7057-9881-0ca1dafb2a32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082797 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8ec1db7650bf773ce834814076d00f55befc23042c43ee87f334617e0cc984b |
|---|---|
| Markdown | 50d8e5d6ebd5c60e0594aa079ff1db5942f1d126ba2daaf102491046314a344d |
| Publication page | bc7218eea1fa994ff65af6578d8fae36ad148faf8340c92bce91a2f431ea781e |
| Manifest | c39837a0e18d6874613850d9e210531acda7c3acf893b2b5dbb800d7aacb1d3c |
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 | 4o7hxNopBy4xIssHvswXV3yfjtBYATj4K26yGMy0lNljDHdGdlJCzgGtoU0pd9Jpp8DZrHbcxPGQ5AMhGHulCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:23.364571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082797observed bc7218eea1fa994ff65af6578d8fae36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:23.348216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082797/manifest.jsonobserved c39837a0e18d6874613850d9e210531a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:23.331420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082797/publication.mdobserved 50d8e5d6ebd5c60e0594aa079ff1db59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:23.314179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082797/publication.txtobserved b8ec1db7650bf773ce834814076d00f5...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. |
|---|