OT-2026-000047046
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000047046) never changes.
Identity and time
| Publication number | OT-2026-000047046 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7dc2-ab9b-0bc31faafc6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e9a23765237aa9fd134606d170a52cddae1ed0ef5ad656a8e1a6a574ff4220c |
|---|---|
| Markdown | bde8247e381e9258bf68e8a73e4d3f84ed9427a780f60a7edd030c702bc3c051 |
| Publication page | 373d262ad80694886701d565a1156ba7fc8c30c8e3e367a255458b2825bdb6bd |
| Manifest | 45a58d668d58ec1cdc777a0e216adb8b8203131f10d7a69fbf9423eb36c2b604 |
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 | G89aiAOB1SJJC4cADAVaPqsNr6x3LSwJkhwlYimXEMs8DLxZidilx7T8o4AUlVv2xcHkvNg7CCbR+k7dhrAtAw== |
| 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
| 2026-09-17T11:10:20.255867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046observed 373d262ad80694886701d565a1156ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.234445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046/manifest.jsonobserved 45a58d668d58ec1cdc777a0e216adb8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.212754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046/publication.mdobserved bde8247e381e9258bf68e8a73e4d3f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.194458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046/publication.txtobserved 3e9a23765237aa9fd134606d170a52cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.785337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046observed 373d262ad80694886701d565a1156ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.766970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046/manifest.jsonobserved 45a58d668d58ec1cdc777a0e216adb8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.746819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046/publication.mdobserved bde8247e381e9258bf68e8a73e4d3f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.727801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047046/publication.txtobserved 3e9a23765237aa9fd134606d170a52cd...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. |
|---|