OT-2026-000019714
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000019714) never changes.
Identity and time
| Publication number | OT-2026-000019714 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-7c61-954f-9c42bae2e1f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019714 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0d8198e4cf8c2eea7e9235a704b44a427038875869a5a06149767d0dc4f02c9 |
|---|---|
| Markdown | da3d3ca5ff862675a2881be96046a195b50e3547196b5eeff4e9de5582a7e76c |
| Publication page | 5d7d061e1af944cce55adf84ae91a4087977a0358c3358fe2e99784a5c964dbc |
| Manifest | da1c18c1a9d334401b0b025fe1c235eb167398d06343cd1b92008ee46e626774 |
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 | qZ1o6CH8vJUrDIu3K40E0BQuGdsiuGfz09WeRw+xYrQqWPt9VsiyNvWJW5z+nJGWgM7CKzyDHbdPCBHVsgDnDA== |
| 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
| 2026-09-17T11:57:48.060754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019714observed 5d7d061e1af944cce55adf84ae91a408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:48.042820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019714/manifest.jsonobserved da1c18c1a9d334401b0b025fe1c235eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:48.024515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019714/publication.mdobserved da3d3ca5ff862675a2881be96046a195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:48.007283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019714/publication.txtobserved d0d8198e4cf8c2eea7e9235a704b44a4...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. |
|---|