OT-2026-000045268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000045268) never changes.
Identity and time
| Publication number | OT-2026-000045268 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7014-80ad-2c5da0420d36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045268 |
| Status | PUBLIC |
Content hashes
| Canonical text | badd3861e7fc0fcb24af9bf48fbe12138530713772173c63688c79348214ef64 |
|---|---|
| Markdown | 4e587753bb918264dfff7e693a64b4530b697c071ffa40bac36078c1e0c4326f |
| Publication page | 828610d0b5c05c07a8b27b93b4e2a6ed01d7bda32958d8c0fa8bee6e7ff95bc7 |
| Manifest | 7308757b701c4ea4257cf44f1acfdd6d159abbd2f02577f1e1af71bed7031e3f |
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 | ACna20CXnerutr0XqjUe5jrbVLEdP43AU4Tvqce2gZVWGLQJMyVynqY4Bd7oGBJ5npUgye8lXpSTwwOzWGDgBw== |
| 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
| 2026-09-17T11:10:28.675355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045268observed 828610d0b5c05c07a8b27b93b4e2a6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.656118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045268/manifest.jsonobserved 7308757b701c4ea4257cf44f1acfdd6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.637710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045268/publication.mdobserved 4e587753bb918264dfff7e693a64b453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.617628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045268/publication.txtobserved badd3861e7fc0fcb24af9bf48fbe1213...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. |
|---|