OT-2026-000098357
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098357) never changes.
Identity and time
| Publication number | OT-2026-000098357 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7e68-adb4-7c8dd4b6fbbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 030b35a878afbfbfebc83d166b8a5abca16efcea1637fdf307580a4b05958eb8 |
|---|---|
| Markdown | 4d32cbbbc5b7ae1e7f21115b81deef0e08dce41489831a9a293909928f6aee56 |
| Publication page | c270b4186a0d3311da5509cbfb7bb6ca29c9b6b4304f9899eec2bb26c23c74d2 |
| Manifest | 9d693129890cdad1fc0a3f03bf96f4d0a83366eba0fcba410b68efa8efa6c9d1 |
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 | p5giX7shRx0SvhEYFTTM2junNOhm0TbRykMhxbgeOtvttn7QzNgPHDY0u66CYsV+vF6l9n01/hSzvcYe7qqeAQ== |
| 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
| 2026-09-17T09:31:34.724829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098357observed c270b4186a0d3311da5509cbfb7bb6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:34.707152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098357/manifest.jsonobserved 9d693129890cdad1fc0a3f03bf96f4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.689710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098357/publication.mdobserved 4d32cbbbc5b7ae1e7f21115b81deef0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.671880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098357/publication.txtobserved 030b35a878afbfbfebc83d166b8a5abc...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. |
|---|