OT-2026-000016788
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000016788) never changes.
Identity and time
| Publication number | OT-2026-000016788 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7741-a9aa-0b537b6beb61 · 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-2026-000016788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41850b518d85df006da7dc3a4d4ab6e429e43ebc63c333002ad6c886139d4980 |
|---|---|
| Markdown | 4e0f3164bc8833a74d4aa5cf0c9ccb8fa5af2944c83e5a144ceca391b320c804 |
| Publication page | 1c64fd80b18ac3ab97ce22238ba909c138a48130b215708d6f67a07773242f32 |
| Manifest | ae09601c549be55a22706b32ed234ddcbfb36b6f026e656f1da52e278243e135 |
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 | 9Wm2s+iTcOTmJT0tNuXNSD8p/z8+F2SdUeJQHrc1LmUrlQixdP73oEbgvM4ePN4OatlxtsgWoCIT3PSAdm23DA== |
| 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
| 2026-09-17T12:03:02.104295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016788observed 1c64fd80b18ac3ab97ce22238ba909c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:02.085293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016788/manifest.jsonobserved ae09601c549be55a22706b32ed234ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.060130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016788/publication.mdobserved 4e0f3164bc8833a74d4aa5cf0c9ccb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.043076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016788/publication.txtobserved 41850b518d85df006da7dc3a4d4ab6e4...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. |
|---|