OT-2026-000051109
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented before set-down
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-2026-000051109) never changes.
Identity and time
| Publication number | OT-2026-000051109 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7b9e-ad32-c7e2153e6cce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051109 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1d5e708e3179ae38344565fc4763ef4fbeb321379fcc95d1825c3ce1e94e2ea |
|---|---|
| Markdown | c604cc4b92a1849b18c3e1b8adb4ec1961ffebcde933cb5a887ebcc8f689be34 |
| Publication page | d4a3650b177e703cbb2df5b32ceda23ba0d929a522df0a155630a92d6ff17189 |
| Manifest | d87b0994a005c04eb9c477dbb8443389dfea57cf62d469f0ab63099912837d82 |
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 | T0Oc/+UVVNr8Id4XzGNCRbIPJ9+CMu7Drfsgm5iA9Y0mzWLn/9BgxPWHMaAxYgdQU8Ty95aCKViwVcLb+I/EBQ== |
| 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
| 2026-09-17T11:01:03.269257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051109observed d4a3650b177e703cbb2df5b32ceda23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:03.251123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051109/manifest.jsonobserved d87b0994a005c04eb9c477dbb8443389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.232568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051109/publication.mdobserved c604cc4b92a1849b18c3e1b8adb4ec19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.213319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051109/publication.txtobserved f1d5e708e3179ae38344565fc4763ef4...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. |
|---|