OT-2026-000091785
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091785) never changes.
Identity and time
| Publication number | OT-2026-000091785 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7231-9865-c83fe822ab5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79e82fe5a1085a45ecf1702c37358da017b63b4f416a26fd2473e3cb8322feba |
|---|---|
| Markdown | a215d0b0d1b6e24667b192d4bab73e3e6508b9ec647a10c42f5235cbe6f4f7e4 |
| Publication page | 3b395bac74b0b58ff00a03c3ef8b5b69ec207374a0c7817d0f5d788df97b9c7c |
| Manifest | 18dd9dba3782ec0a114a7bc1d04bebcabc2ab3535607439c57190fc74dbc0155 |
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 | 7WSs7RVU0tt+EHBjFXY3WKpBKZLDAxMvEVLSBDTyhORYJ5pCB5KHgMlxJGjPZja/1wdbl+nNVTi6HpsIPK1+Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:40.968378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091785observed 3b395bac74b0b58ff00a03c3ef8b5b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:40.952875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091785/manifest.jsonobserved 18dd9dba3782ec0a114a7bc1d04bebca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.935760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091785/publication.mdobserved a215d0b0d1b6e24667b192d4bab73e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.919067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091785/publication.txtobserved 79e82fe5a1085a45ecf1702c37358da0...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. |
|---|