OT-2026-000012074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000012074) never changes.
Identity and time
| Publication number | OT-2026-000012074 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7da8-b4aa-cf2ed1bf2238 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a767067f7634fb02d99b5c78f4a5bdec693881978b46bfd406f10c8612db40 |
|---|---|
| Markdown | 7f536b23419d47ef67ad309057dcfeed01953aa48915a6739a4c25a07b1537ae |
| Publication page | 584fd68db8e9f059cd8596d3e7aec26213a02cdaf9d337d283bb0fadd9459362 |
| Manifest | ce79a115cb53cbfcdfd0ce244a924afb7f4212ebb6afa699b1b367fa1192ef69 |
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 | QUsjvmCz7V9625ZDke4fbtuWNVBDpMp2ZnYSxzx1eskQ6FXk+BQNm4eoVQiHCj8x+T+km14doSnLj3YPG8S2Bg== |
| 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
| 2026-09-17T12:12:57.648007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012074observed 584fd68db8e9f059cd8596d3e7aec262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:57.626608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012074/manifest.jsonobserved ce79a115cb53cbfcdfd0ce244a924afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.606346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012074/publication.mdobserved 7f536b23419d47ef67ad309057dcfeed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.587569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012074/publication.txtobserved 78a767067f7634fb02d99b5c78f4a5bd...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. |
|---|