OT-2026-000033820
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000033820) never changes.
Identity and time
| Publication number | OT-2026-000033820 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-75b8-976a-cdac19681a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f0f96be6389be310ad8b8b764dea9be3d6e04c7600f768aa51c80f0687b1872 |
|---|---|
| Markdown | f45638cd2079fc776cbf233f7ac80c085a50d7c44999ac37884ef722575ac9b8 |
| Publication page | 900b1011cf122294b76a407afb7abbcd1e7743b29361b17bb358aa34647a630f |
| Manifest | ee0a924bc6754c0f2aa85e20adff5f553294558a0a7011d81bf15de92323379e |
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 | sg7/suuIuTXdBgCjZiMznJj99BHbTInkBQsGhZBMjOrEjz/BZu8ijL8pPqrTY8DZVwU0lrNkzLImJ7bHzkHzAQ== |
| 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
| 2026-09-17T11:31:52.119145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033820observed 900b1011cf122294b76a407afb7abbcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.102258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033820/manifest.jsonobserved ee0a924bc6754c0f2aa85e20adff5f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.083849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033820/publication.mdobserved f45638cd2079fc776cbf233f7ac80c08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.066846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033820/publication.txtobserved 0f0f96be6389be310ad8b8b764dea9be...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. |
|---|