OT-2026-000032019
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000032019) never changes.
Identity and time
| Publication number | OT-2026-000032019 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-73bb-920a-700514c0b88b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032019 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4c2f9f4d4386c48d7225c503766069f85fad1ef972f821e4e8d5b0761bdd9bf |
|---|---|
| Markdown | 56d6ffa9760749980fec6053c30b6a6d3361ce3385ae82e21e94078a06b84d6f |
| Publication page | d4c79949648c257f5544b0035b4912b7ed46dd481227a80a72ae47fe374b99b7 |
| Manifest | cc10bf21d94887a30ca84025112d2f560abf59154f1b8ea2bc67b9e0c8c3825c |
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 | ZP7AeSAdSDhfTVqRaihoLViyNfULaspPMWFmdveuPbN8XAskXxM5t4ooXFyDCYT99HHsmrRnznu2vT7pbexOAQ== |
| 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
| 2026-09-17T11:35:25.543196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032019observed d4c79949648c257f5544b0035b4912b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:25.524702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032019/manifest.jsonobserved cc10bf21d94887a30ca84025112d2f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:25.504192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032019/publication.mdobserved 56d6ffa9760749980fec6053c30b6a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:25.483834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032019/publication.txtobserved c4c2f9f4d4386c48d7225c503766069f...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. |
|---|