OT-2026-000032545
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000032545) never changes.
Identity and time
| Publication number | OT-2026-000032545 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-70a6-bc56-fda4964bf1f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032545 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5bba0cefda9ee7c83fa7eec7d531d68e7e2ef5616d62bf79d3fad8855b8bcf4 |
|---|---|
| Markdown | 74c1ffd8eadc7a53761b5fc4622ecf9cb4c9f3717e16be1e05e99ee951cb8913 |
| Publication page | b8b14e2c11c1412e8568b3d2a909313abbcc7459e59fc87c68e1c4af87ba1653 |
| Manifest | cc442174d390f673ceab834750db83cc5161bbca39dd263e46698f37b75f0bbd |
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 | VTJ4BD4kyPXkUlXxPmxPjsAZCoj28njT/9hgVRoJzFjR9x5K9prRLDN5YrLwnjdZUczUsbIec6FFoFoMexa3AQ== |
| 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
| 2026-09-17T11:34:06.617178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032545observed b8b14e2c11c1412e8568b3d2a909313a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:06.598528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032545/manifest.jsonobserved cc442174d390f673ceab834750db83cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.581671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032545/publication.mdobserved 74c1ffd8eadc7a53761b5fc4622ecf9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.546301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032545/publication.txtobserved f5bba0cefda9ee7c83fa7eec7d531d68...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. |
|---|