OT-2026-000056403
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000056403) never changes.
Identity and time
| Publication number | OT-2026-000056403 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-769d-b529-393b23a9a7c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056403 |
| Status | PUBLIC |
Content hashes
| Canonical text | b03b0bdb94421836d221da605dd732baa4c87b412f09509ef69b9e58df9da0b7 |
|---|---|
| Markdown | a4e440c60c58919ca6accf4756574504e348a8c0bc461c0ac237f8cd2649186a |
| Publication page | 502d39dfc3b1e6d4c8c92c3a542f6184821f8520488a3ae894f6f945bd244dce |
| Manifest | d7f4681c7e859637af33c0632cc7b42ff124d4433f805a2977d51532234b7343 |
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 | Wr0aa0Op0PbEYMYaeYS+zl6S7rxSX1z7DUp84+k0AqT9PYnZzYTh5azvWIbfZ8VL7ig+KVxMTO33n7ktnbMNBA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:56.042877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056403observed 502d39dfc3b1e6d4c8c92c3a542f6184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:56.026452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056403/manifest.jsonobserved d7f4681c7e859637af33c0632cc7b42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.006974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056403/publication.mdobserved a4e440c60c58919ca6accf4756574504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:55.988692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056403/publication.txtobserved b03b0bdb94421836d221da605dd732ba...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. |
|---|