OT-2026-000017729
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000017729) never changes.
Identity and time
| Publication number | OT-2026-000017729 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7ef0-9619-a927eac37620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7502b8d22ded854b4af5e5dd2a48cfe15d3b28fc01496ad2ca85b5b1194d24b7 |
|---|---|
| Markdown | 6592627da1d8308e67c4568832080a3fbe65e977de3026085a97610dbcb5ad68 |
| Publication page | 00716b99f8faa3272170647475f90d12ba49db3bf71e6ef368dd2bccd2fbd1df |
| Manifest | f3429e3a67d9b209e1014e223d65af0df6fc233b39f1cd21276d82eb7862a6d8 |
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 | ZVNz+k7AGGZ5/vATNbTj5uQWy6xazN9DFp7PaDaOHuAPjt8Q4LYpRYPrK2h2jdDEOwdVutzJ4Rxjuhv6vPVWAA== |
| 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
| 2026-09-17T12:01:40.796680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017729observed 00716b99f8faa3272170647475f90d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:40.778938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017729/manifest.jsonobserved f3429e3a67d9b209e1014e223d65af0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.762153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017729/publication.mdobserved 6592627da1d8308e67c4568832080a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.746286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017729/publication.txtobserved 7502b8d22ded854b4af5e5dd2a48cfe1...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. |
|---|