OT-2026-000038219
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000038219) never changes.
Identity and time
| Publication number | OT-2026-000038219 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7828-b36e-0b1fd22933b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 065ef426baeeabfbffe20b6cfc336ab23f8a7211d90044e2452b97dba13c8e39 |
|---|---|
| Markdown | 84940f2c1293b93b7710731829d5784abf551dedfc223851de78052c4a272ceb |
| Publication page | f8c93952a7b02b455002cc838f6170db79798fb76e12717d88f4757aa92fc6e9 |
| Manifest | f73c54c1684e7a65c1a8eaaa30128f75372ba57f80a58498566bcd2422535804 |
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 | njZVE5KXOcAKH1oSpKR6Qq3k7yL5M3hj5Tx8i3WNq4MhglkrJUa97rc5FHMSn3kN6bXWdQc74tjzUnXT7pc4CA== |
| 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
| 2026-09-17T11:22:21.811511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038219observed f8c93952a7b02b455002cc838f6170db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:21.793780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038219/manifest.jsonobserved f73c54c1684e7a65c1a8eaaa30128f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:21.776370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038219/publication.mdobserved 84940f2c1293b93b7710731829d5784a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:21.759066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038219/publication.txtobserved 065ef426baeeabfbffe20b6cfc336ab2...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. |
|---|