OT-2026-000033957
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000033957) never changes.
Identity and time
| Publication number | OT-2026-000033957 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7e9e-813e-b3e6596ce257 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12e18c8ad9fed8c5cec08e71108db2792ee7b1a760c703e74a8a93182ca4c625 |
|---|---|
| Markdown | da67e4c9a545d0cad0382dde6e30792eb4da6bc595b7c035ff29bf3cd7d4cf04 |
| Publication page | 0738c5f07b07215625c3e856c08ba2a66bc823985610d3630de2805b61920a3e |
| Manifest | d3f535e69d084945dfec6190b08e4cc9c5280440cd0629a102d9638d9a1d00b2 |
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 | W8BAQLebtfsIqVIu+Rh9Up75tjGXPUZokgi/IgrPhOrCFrrOSUNT8BTt38Vi4rctfaPF07po3fqGwuodcFhEBA== |
| 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
| 2026-09-17T11:30:04.964555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033957observed 0738c5f07b07215625c3e856c08ba2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.948667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033957/manifest.jsonobserved d3f535e69d084945dfec6190b08e4cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.932430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033957/publication.mdobserved da67e4c9a545d0cad0382dde6e30792e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.849456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033957/publication.txtobserved 12e18c8ad9fed8c5cec08e71108db279...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. |
|---|