OT-2026-000027533
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000027533) never changes.
Identity and time
| Publication number | OT-2026-000027533 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7d45-9e19-28995e37d2b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 164f8f0f0a93151f35209b64f35f82f32353ecc10fc24dcb0e680b0281d11931 |
|---|---|
| Markdown | 6e8aa81a1ad4874cdc846ed2b745745436a06b5ff410ad6d7a1c19288c569296 |
| Publication page | 12c7485a26b402be49f6aca0cdfb18f09a651b248e41523e2aa348eae1750e51 |
| Manifest | f7bdadc01ae97e3c2d6f33eb5b09debe96ea0e4e377c502dae0f9b68dd38a427 |
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 | WuPvb8Hrg/MB9pOap2jbS7VnaG1q8ExP9a3soR/ica4CAvdFfwvZ/q3rJ6Dxti/BS0/hqkvZe1wxToll2bSVDQ== |
| 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
| 2026-09-17T11:43:01.015590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027533observed 12c7485a26b402be49f6aca0cdfb18f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:00.995857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027533/manifest.jsonobserved f7bdadc01ae97e3c2d6f33eb5b09debe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.978366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027533/publication.mdobserved 6e8aa81a1ad4874cdc846ed2b7457454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.959273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027533/publication.txtobserved 164f8f0f0a93151f35209b64f35f82f3...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. |
|---|