OT-2026-000010887
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000010887) never changes.
Identity and time
| Publication number | OT-2026-000010887 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7bc9-b83b-80282e83e2bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dba2df7634031499f9c9426679c271f23834532cd31d9cd8f5df202fad1b4d3 |
|---|---|
| Markdown | c1135ac5a8dcfaf7c953a593916c33be63c378e5506dd7ff7417758ad68c3659 |
| Publication page | e89b726b4efbc2793d5d7f7fbdb7ed09e31db045bf58e2cc7680ae55e8aea467 |
| Manifest | 5fee97ccbc678a5687ebdaf60b22853ea42663e7689a3fd29b45c71ea7499e83 |
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 | LaPyWkb581GzRjJSvc+4dnHZzAHL89jJLJgLytxN6+7C8463rceA8ksI/8zsWMDTyM6TWCSdSYRk/2oK/y2KDA== |
| 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
| 2026-09-17T12:13:39.247985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010887observed e89b726b4efbc2793d5d7f7fbdb7ed09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:39.227150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010887/manifest.jsonobserved 5fee97ccbc678a5687ebdaf60b22853e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.205472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010887/publication.mdobserved c1135ac5a8dcfaf7c953a593916c33be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.185882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010887/publication.txtobserved 6dba2df7634031499f9c9426679c271f...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. |
|---|