OT-2026-000010427
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, vented 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-2026-000010427) never changes.
Identity and time
| Publication number | OT-2026-000010427 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7003-a837-eddcecad94fb · 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-2026-000010427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05f14b7f5de8af64315741bafa068bc7ae1bef073c74961bd35116baa74d4a15 |
|---|---|
| Markdown | 055420dcc67e1827744669f786981fe5fdb4653e84c73baea7d847f638bd054e |
| Publication page | 979f2e15087a0de5339c69e3e1bd185ae8cbc1b05f10030d4af2d1aa26101e28 |
| Manifest | 7e24e8cfb0605591443cae8b8db670dce5fc97585301d704f1019f92fb9b5cf0 |
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 | NO6UTI3GmkkucaAMcdFkAlnrPV4+6UcpbdPB8YCErMAV84cRbHrK6NQQCEPfVon442jP30MjdamDkM4gZGLwCQ== |
| 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
| 2026-09-17T12:14:33.316258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010427observed 979f2e15087a0de5339c69e3e1bd185a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:33.295601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010427/manifest.jsonobserved 7e24e8cfb0605591443cae8b8db670dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.277381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010427/publication.mdobserved 055420dcc67e1827744669f786981fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.257052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010427/publication.txtobserved 05f14b7f5de8af64315741bafa068bc7...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. |
|---|