OT-2026-000005837
Publication integrity record
Vacuum cup gripper, six outlet manifold, two stage ejector, contact triggered
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-2026-000005837) never changes.
Identity and time
| Publication number | OT-2026-000005837 · never reused |
|---|---|
| Internal UUID | 01a0a946-7ed4-71f0-9476-b32a86984afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:44.630789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12d925e18b3ba1fd69c309b937946f0764004e947dded90d9d58123a2fb8845a |
|---|---|
| Markdown | d9fd24afe96713a4c7ffbd6d59bf7d03c76548014d273fd0465890c917ebbd0f |
| Publication page | 1cd36c3f165b61acf993049126c1aca921de7297ba8d45d21ddf4f6d1d969b1e |
| Manifest | ec14d98a2ab81c129ccc9a06b34b2420c8ef30adbfd8c6b43f12207f4cfc61a6 |
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 | 66bjzxeLIAdFOJ8oc66TLmRmLue9AIveSu318e9/VpUtJw3ZMMMh9IhyAsUcSPvWMdrCiSihOMvnJNPpvqz4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:27.138904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005837observed 1cd36c3f165b61acf993049126c1aca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:27.124676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005837/manifest.jsonobserved ec14d98a2ab81c129ccc9a06b34b2420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.989861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005837/publication.mdobserved d9fd24afe96713a4c7ffbd6d59bf7d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.975036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005837/publication.txtobserved 12d925e18b3ba1fd69c309b937946f07...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. |
|---|