OT-2026-000016422
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000016422) never changes.
Identity and time
| Publication number | OT-2026-000016422 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7024-8b00-f4bf1d1a8cc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02959557ee00308c2246c012b3353d13598615ff5e1e1e66570dffc6dd774a99 |
|---|---|
| Markdown | b31dc9634629b4ff7241f87d68d9cb81d5da670c48dbdef5de34b42c980b722e |
| Publication page | 3a5d8ea97461a1c6b8546d92085760e7728f983c491d681e346313138ae2a298 |
| Manifest | c9f88085378a8effb4246d11189199b2eab6d5c4da6d29b6d8c5a26aa6df16b5 |
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 | jQ2/5uTsAtD24sCvLFHwXdTuZJxkZi7QuIT+ohB3xYaRzxyV4LN/iC7OTuiTB/Cq6eFzW4oILb39G0vrd3yYBw== |
| 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
| 2026-09-17T12:04:30.870490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016422observed 3a5d8ea97461a1c6b8546d92085760e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:30.851342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016422/manifest.jsonobserved c9f88085378a8effb4246d11189199b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.832898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016422/publication.mdobserved b31dc9634629b4ff7241f87d68d9cb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.810033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016422/publication.txtobserved 02959557ee00308c2246c012b3353d13...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. |
|---|