OT-2026-000050248
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000050248) never changes.
Identity and time
| Publication number | OT-2026-000050248 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7788-8da1-e3d4a42c1e14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 309dcc0c3cdf15d7ead4fad113aae25216ee223e6b49fab3fb063cd23277cd82 |
|---|---|
| Markdown | 98184e5c2d66881d117d24c159b525e43eed53f27a2b883ea547fc4738d5c6cd |
| Publication page | c5d34ce6a2694ea520013e96a302c24928a359523f5b47548a928398f579daab |
| Manifest | f94e54c3ec9a150e04074691fe5a368f24e85855cbbc56f8c74f01dcef2151b2 |
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 | OE9oPX5rJLj6elRWAyVAtcIHwg7OLLuEnxVz+yNam61QIlwghACZ2T6o6+pbj0+aO6iWh0hLPMBQmFvWs46iBA== |
| 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
| 2026-09-17T11:01:14.828661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050248observed c5d34ce6a2694ea520013e96a302c249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:14.810053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050248/manifest.jsonobserved f94e54c3ec9a150e04074691fe5a368f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.792001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050248/publication.mdobserved 98184e5c2d66881d117d24c159b525e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.774332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050248/publication.txtobserved 309dcc0c3cdf15d7ead4fad113aae252...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. |
|---|