OT-2026-000016646
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000016646) never changes.
Identity and time
| Publication number | OT-2026-000016646 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7425-ac81-ad8b8c8ba9f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016646 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb3fd8bc386c6be2ba6ea481027bf52896b853b3621e480e22b89821b918942f |
|---|---|
| Markdown | 45d2a661ddf9cc2240b6c73de7f298b2b9ee6bf5826b075a9206af168d4acdf2 |
| Publication page | df254282ff556c763d0d9bfd092a842dce2f9dde5ad2d1eaf8d8af3277cc9cd5 |
| Manifest | 0941207076b4e32ffe39598cee4e27f7cd603c1a9c1fd98d83cc1977b64aba8a |
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 | aoB0NrtqRUINKkHhNWOwcFFxHT8KZLKJQGvYhGXtYTWYGumATVmJ5lpDAQN5nCA8pnoU7DqLCH7uVdtzPgxRBw== |
| 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
| 2026-09-17T12:02:50.537839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016646observed df254282ff556c763d0d9bfd092a842d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:50.518241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016646/manifest.jsonobserved 0941207076b4e32ffe39598cee4e27f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.498857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016646/publication.mdobserved 45d2a661ddf9cc2240b6c73de7f298b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.479696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016646/publication.txtobserved eb3fd8bc386c6be2ba6ea481027bf528...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. |
|---|