OT-2026-000047646
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000047646) never changes.
Identity and time
| Publication number | OT-2026-000047646 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7f41-8843-4b08c7a12f35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f0dec9cd43208aa4b3257f94e3fe59698ba7ed41c041627f3314d3065fad933 |
|---|---|
| Markdown | 9dc9d88fdceac5ad23065e07ef88ca4150ad741f60bec3e2863210027daeac5f |
| Publication page | 81991808a3663c080526f7d20a245ee400fc4dbaebb1440a8b097b565eb3e921 |
| Manifest | c0bc0950bac28430c325713067c4a01442c7c3fa0eadbe378cab0974494b2bea |
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 | m0BEpERPau3Nm5SbDncbY3klpupzWb1gw545DlmzI52Nqu9VyvT4VPHUl/XkbSiKBwHrrqRghhiPGqihgkL4CA== |
| 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
| 2026-09-17T11:05:28.706914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047646observed 81991808a3663c080526f7d20a245ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:28.687733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047646/manifest.jsonobserved c0bc0950bac28430c325713067c4a014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:28.669426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047646/publication.mdobserved 9dc9d88fdceac5ad23065e07ef88ca41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:28.651178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047646/publication.txtobserved 8f0dec9cd43208aa4b3257f94e3fe596...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. |
|---|