OT-2026-000030594
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000030594) never changes.
Identity and time
| Publication number | OT-2026-000030594 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-73a4-b46a-e610f0f63f3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030594 |
| Status | PUBLIC |
Content hashes
| Canonical text | f54a2d7b72a588ffb352a4447de73221463e8aa17ba75cf1cb63306c0032752a |
|---|---|
| Markdown | cd597aa6561d5d9db34d61a95f86a95678b4b1bc388cd784f4813fc5325d09a7 |
| Publication page | b59a40d837bac2c3e4e1f8504f9787b9a083ddda73d870724dfc13002e42d39d |
| Manifest | 6c5e9572691392f76289c2b6aba69a726c8e26272e8fc86796cd0f65eb105a31 |
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 | 5tLm4vCqFHCHjN64tfL+Dk50b9V39tCKdqiD3vUXqatwmDFcwty2hwwbCovxM2L30P0AIbT6Ln/jikxO/EgGDg== |
| 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
| 2026-09-17T11:38:28.340040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030594observed b59a40d837bac2c3e4e1f8504f9787b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:28.322832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030594/manifest.jsonobserved 6c5e9572691392f76289c2b6aba69a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.304002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030594/publication.mdobserved cd597aa6561d5d9db34d61a95f86a956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.287013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030594/publication.txtobserved f54a2d7b72a588ffb352a4447de73221...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. |
|---|