OT-2026-000010599
Publication integrity record
Single cup vacuum gripper, two stage ejector, vented after set-down
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-2026-000010599) never changes.
Identity and time
| Publication number | OT-2026-000010599 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7775-ada1-5e578be60dfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010599 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2af26406205ba437358f46931a851030402be29563d7443bffb4d0a01a71ca7 |
|---|---|
| Markdown | c932ccbf537e00bab712bb3093c9041d9aee3553e63ea3d35a0784bbdb669971 |
| Publication page | cf4272b3cc69fc28364b65f403ba4f74436bf02cbba4f6524b8c883790e98609 |
| Manifest | 767a2b49af0bb517b63d9b7c8dc737cf3b9a7137e5df5801d95e3cd666cc4be6 |
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 | EFeKlEvjkXFWDvC1D16NNdxR4hw/rT19bvkmP1/0lHnmTZMfs3u/n6ur3wK2DtTVyJKiqExjsMVjfXqEgDJrAw== |
| 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
| 2026-09-17T12:14:47.194642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010599observed cf4272b3cc69fc28364b65f403ba4f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:47.173908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010599/manifest.jsonobserved 767a2b49af0bb517b63d9b7c8dc737cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:47.152889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010599/publication.mdobserved c932ccbf537e00bab712bb3093c9041d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:47.131064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010599/publication.txtobserved b2af26406205ba437358f46931a85103...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. |
|---|