OT-2026-000013012
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013012) never changes.
Identity and time
| Publication number | OT-2026-000013012 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b26-b0cd-ecd96923486e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08e5480fa50712dcab8eeb31bed96e6289ea18a61376811a64a507bcf382e527 |
|---|---|
| Markdown | 64a432359e35f0c043520cbeb6d78c023bc750a3cd414264a5f7e0e32aaf277e |
| Publication page | f48b6cc2d3c18407362213fb0294249bfed92bbb3c6e8b3f83f34c80b4dc4621 |
| Manifest | 97bb2da993de9d2b91d3080661876dae48aac0548610e225066d0118ea17fdff |
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 | OaJZ0o0zZ+WI+Gx43JGpO1Eq9n+Cy0HsdWZ/66v0FYc/DTZ3GKhrpelmhUrqUre111Cxf1/E6f7LUI39HEkbAA== |
| 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
| 2026-09-17T12:10:50.126644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013012observed f48b6cc2d3c18407362213fb0294249b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:50.108182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013012/manifest.jsonobserved 97bb2da993de9d2b91d3080661876dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.089334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013012/publication.mdobserved 64a432359e35f0c043520cbeb6d78c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.066766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013012/publication.txtobserved 08e5480fa50712dcab8eeb31bed96e62...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. |
|---|