OT-2026-000016233
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000016233) never changes.
Identity and time
| Publication number | OT-2026-000016233 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7baa-8695-c06bf564180b · 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-2026-000016233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c17e043f951f14ccf5782e05a20e2f5c2b74d646d352b88620eca17d917e674 |
|---|---|
| Markdown | b56b2c73c1bce01a0fc40b9aa83a74dfc0e707cb00380b2eeec8310edbe92758 |
| Publication page | 28bb33c673797ca419410fcc4be49bec57b67200db591d9f952d0b051e7d43e4 |
| Manifest | 361425cd4e06b0cf6109e772540c4f6d5ec00519c53c070cfc60acf10e347e30 |
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 | UyVm2thVmwJxBMClm9fsjt+3RFgq4CgZ40lu6yMYdDOl0TGyudX/qMEg99gvY0cTISrufOcX/iOtJiqAlvz6AA== |
| 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
| 2026-09-17T12:03:42.008685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016233observed 28bb33c673797ca419410fcc4be49bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:41.990499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016233/manifest.jsonobserved 361425cd4e06b0cf6109e772540c4f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.972766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016233/publication.mdobserved b56b2c73c1bce01a0fc40b9aa83a74df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.955188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016233/publication.txtobserved 5c17e043f951f14ccf5782e05a20e2f5...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. |
|---|