OT-2026-000038632
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000038632) never changes.
Identity and time
| Publication number | OT-2026-000038632 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7b62-a8ed-c91e3d610d7e · 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-2026-000038632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22cfd0354f9959e2d18969780e0ede61c5188656ffd3a1ce0a83b10527637619 |
|---|---|
| Markdown | 3808aae5789f8f6e183c28b7f8d71e9ac1bfe7c01940b1f4ebd59be7e9f9e776 |
| Publication page | 606284249398eb18273a6aa88b39a13f5a385f37676e93d413c7209ae726d956 |
| Manifest | 156fcfced63e748ce627b164eb038527b268fc94438ca7a6db34189306720ee6 |
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 | 6CXTRjYFQnwIMwT/pZDxVL7ur1iWufMXX3mVZ08PVIf9toaubADIsNqxvaFX7Gep5F7oijGUGgWgb5eLiqAwCQ== |
| 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
| 2026-09-17T11:22:54.217820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038632observed 606284249398eb18273a6aa88b39a13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:54.196973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038632/manifest.jsonobserved 156fcfced63e748ce627b164eb038527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.177171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038632/publication.mdobserved 3808aae5789f8f6e183c28b7f8d71e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.158619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038632/publication.txtobserved 22cfd0354f9959e2d18969780e0ede61...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. |
|---|