OT-2026-000058044
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000058044) never changes.
Identity and time
| Publication number | OT-2026-000058044 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7e39-a126-ca9de2f3f8fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92c7ff5f2eaf06a4319d51307d83ab04ccba220b5b6c87709010ebf1421847f3 |
|---|---|
| Markdown | 330df9c0f92a3a4d4c81106c095e7ea36eb33e383de994c8b9a2ffbd0a8c6800 |
| Publication page | 4d828b423155f9ba56d714092ed0d17b8c7a780aec4af84626c20d59f524e454 |
| Manifest | 54055cbd89e8d7afec1bdb52881fdad020aa241c0f6a75a63f98cd0e342acea4 |
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 | HOCHLQcYesg8jkIFZZpBJl9W5ModmGISF1x1TzaYV9zI2FvpA5/HWQZ5Qk/9YUXDk6JkmfHJwZmG0XPSjrUpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:41.530982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058044observed 4d828b423155f9ba56d714092ed0d17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:41.512901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058044/manifest.jsonobserved 54055cbd89e8d7afec1bdb52881fdad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.494347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058044/publication.mdobserved 330df9c0f92a3a4d4c81106c095e7ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.475446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058044/publication.txtobserved 92c7ff5f2eaf06a4319d51307d83ab04...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. |
|---|