OT-2026-000011406
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, vented 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-2026-000011406) never changes.
Identity and time
| Publication number | OT-2026-000011406 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7c43-a1a0-222e6f8270ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011406 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd210d5f8bab2eee8572fdc6e1c85a08206ed611e88cc7ca638db46e7f7eafbc |
|---|---|
| Markdown | e11877c6b95cb4652b6237d9cbab2284cdd300a47b824ae2cb0810261f5c387f |
| Publication page | 81b698df6b7e87ad9b1e1abd8b9189b033b131a2c2a7cd5d2a9835f0553b4edc |
| Manifest | da56f7bec34beab95c0c3439d2fe0771fd8469e65888eb1cb1f96d10bc41fd39 |
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 | d28CT2FVSssLY1jzewzrVpOS9TLqvZkFZW/FG/s77509EvVKU+9D5gtZlVJ8fKFHGqaatkzgXDZhkEXabIJrBw== |
| 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
| 2026-09-17T12:13:09.364744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011406observed 81b698df6b7e87ad9b1e1abd8b9189b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:09.345279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011406/manifest.jsonobserved da56f7bec34beab95c0c3439d2fe0771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:09.326976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011406/publication.mdobserved e11877c6b95cb4652b6237d9cbab2284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:09.309109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011406/publication.txtobserved cd210d5f8bab2eee8572fdc6e1c85a08...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. |
|---|