OT-2026-000047012
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000047012) never changes.
Identity and time
| Publication number | OT-2026-000047012 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7156-a6dc-cb751e8ae751 · 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-2026-000047012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83688a5ce549abab41786164b790ff7e575b3ad19fec26afa0772505b3a96fb4 |
|---|---|
| Markdown | 4a08a64de33716eb1e13c54097e2feda8248079d0201febbbe240dfe2b722c3e |
| Publication page | 3177150141f93e6837755b91b2ffb0c9e9bfc0bb165941fdbac23dd4598c44c9 |
| Manifest | 3649d077b2c2f73b83b1ba1ae99d0cd1e8f2f7d5efacac1ae9ade325426262cd |
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 | 6hUTDn1duxlcbQaqft0kVIDHp8FQ68G1yxIx9UB5GwKRW8PTbJGB62h6yUbhPpILmycpwXDYsi/qoeOiRDzfDA== |
| 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
| 2026-09-17T11:10:17.467380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012observed 3177150141f93e6837755b91b2ffb0c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.446836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012/manifest.jsonobserved 3649d077b2c2f73b83b1ba1ae99d0cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.424064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012/publication.mdobserved 4a08a64de33716eb1e13c54097e2feda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.405677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012/publication.txtobserved 83688a5ce549abab41786164b790ff7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.070846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012observed 3177150141f93e6837755b91b2ffb0c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.051461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012/manifest.jsonobserved 3649d077b2c2f73b83b1ba1ae99d0cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.034026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012/publication.mdobserved 4a08a64de33716eb1e13c54097e2feda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.014880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047012/publication.txtobserved 83688a5ce549abab41786164b790ff7e...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. |
|---|