OT-2026-000030804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000030804) never changes.
Identity and time
| Publication number | OT-2026-000030804 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7cc1-9065-e27028aacd73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030804 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1270a4d4cf3f10da244ebe2acffca3ca1546c72148d105ccaf4c4de9eb59ab3 |
|---|---|
| Markdown | 91fd987b7836808d3659b9e4a6939669fdcfc7e14366d961d1884441d0bc46bc |
| Publication page | e9c3737378dde1483b12ebaa6806ce9f8879dd62ca06c541e7844f7edba9993b |
| Manifest | 71927d50dbf380a76a718cadc9f3571c269516dab1cc3b7cc076685217f2de74 |
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 | feBqqYJ2x1M7V5XJiBrrWSILws8n5XyVWKH+Bva897lf+4LPEkrBNAxmngwwSRXMNDuXXPrxHOUklTf8LwxnCA== |
| 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
| 2026-09-17T11:36:46.575762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030804observed e9c3737378dde1483b12ebaa6806ce9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:46.557193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030804/manifest.jsonobserved 71927d50dbf380a76a718cadc9f3571c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.539250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030804/publication.mdobserved 91fd987b7836808d3659b9e4a6939669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.515865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030804/publication.txtobserved d1270a4d4cf3f10da244ebe2acffca3c...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. |
|---|