OT-2026-000099258
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000099258) never changes.
Identity and time
| Publication number | OT-2026-000099258 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7da8-a195-00516c7a788c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099258 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbc15da45c404eb54f2e83882bac57c3d257c79fab6003446eb2ab12618eb46b |
|---|---|
| Markdown | 870469c5374384963f7f37602b74f814a76ce1eec3d33e83a2370b50d757dbed |
| Publication page | 15bc9d92de4b04335d61e88ed3f579161987a27b5be79a71407570bf7fa27279 |
| Manifest | 6daa6e3fd4d51dc53a169c7c2325e967699a05fc72c1d2522090d760528312c7 |
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 | m4OvPZMU2caY0Jmu58/06t548Jebsh+qM4V9LzGQm8YnQFQ78mvp5oo0OQYt9h5225zskYqP+BagBGX6wEW4AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:42.115082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099258observed 15bc9d92de4b04335d61e88ed3f57916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:42.096756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099258/manifest.jsonobserved 6daa6e3fd4d51dc53a169c7c2325e967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.077705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099258/publication.mdobserved 870469c5374384963f7f37602b74f814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.054956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099258/publication.txtobserved dbc15da45c404eb54f2e83882bac57c3...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. |
|---|