OT-2026-000052283
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000052283) never changes.
Identity and time
| Publication number | OT-2026-000052283 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-7101-b857-eeb0b05f322f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ad098a3fa6f3a35a653686533363a6d61d3422e35a899b848740595935c6d01 |
|---|---|
| Markdown | a23851072311f8c2e5718d679471da529454a9705155e4fd960aca344ef39ef2 |
| Publication page | e24f09919e593fdc6f75051a94956c9d1cf4f00fb7e69d0852cf04810fe26ec9 |
| Manifest | eb391ee7d22b3e77a8e1b37e101e3b014d2af16ce94a75654e9a47b98d0afd2e |
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 | ae56EgB+qiT6YG35kfQKcIpM8xRgZLzxaiyPqbrRB0NHOlH7N+0VZCH34o4zM5H8o650V+aK8Z3AEJ+XeLlyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:52.483815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052283observed e24f09919e593fdc6f75051a94956c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:52.465946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052283/manifest.jsonobserved eb391ee7d22b3e77a8e1b37e101e3b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:52.449265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052283/publication.mdobserved a23851072311f8c2e5718d679471da52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:52.431685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052283/publication.txtobserved 0ad098a3fa6f3a35a653686533363a6d...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. |
|---|