OT-2026-000020026
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000020026) never changes.
Identity and time
| Publication number | OT-2026-000020026 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-704d-831f-030faf5015c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab601c1e5400ae4d0802dfe06130d5e6ef970154118af7760eb378f18c7cc17 |
|---|---|
| Markdown | 6443af283f99cfd20031ab0823145396617787cb3ec626f84c52346a420b35d7 |
| Publication page | 6d4205d65c8234acc683b5bc701f8a86acc06894516858b8f09c343234a37774 |
| Manifest | 97e621484fab51bccdf02b1004ee5fdeb3beb9fa268af10b8afcd43f4371f554 |
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 | vuFFpz/+//C4C4x3ykNq5zjqQKW6c2d89aHnoJ3s5Ic4eRD4gnAa7WPAQBiXMAEDO20yMLTN6amzCWtIGV/ECw== |
| 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
| 2026-09-17T11:58:16.879585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020026observed 6d4205d65c8234acc683b5bc701f8a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:16.862197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020026/manifest.jsonobserved 97e621484fab51bccdf02b1004ee5fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:16.845639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020026/publication.mdobserved 6443af283f99cfd20031ab0823145396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:16.828519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020026/publication.txtobserved 2ab601c1e5400ae4d0802dfe06130d5e...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. |
|---|