OT-2026-000030562
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000030562) never changes.
Identity and time
| Publication number | OT-2026-000030562 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7431-b089-5032faa40456 · 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-2026-000030562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a2607a85df17d6a8fa00fa28d96def4dc659ccc178c58641cf0b7817bedb990 |
|---|---|
| Markdown | a4c93d3f3fcea5295d714153324cb89ed684e49cad070a459d86a05580c8a717 |
| Publication page | 6170fec43183f6e07652bb2369d3018f354270f540887d702eb00561a7e960a2 |
| Manifest | 7230389a888bce829add6bdcd59d1ccfc91a91a0b4488aea697356ab8ff05070 |
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 | SbnnFeTcGuq8Q+op5T1mFb4FkBZ0pXZjFlkva40KDQy/WbZkLJjIKIE3n/LYhL7dhJnWz3aokqqlj3ewnKCiBg== |
| 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
| 2026-09-17T11:38:25.950811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030562observed 6170fec43183f6e07652bb2369d3018f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:25.931983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030562/manifest.jsonobserved 7230389a888bce829add6bdcd59d1ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.913949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030562/publication.mdobserved a4c93d3f3fcea5295d714153324cb89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.897029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030562/publication.txtobserved 0a2607a85df17d6a8fa00fa28d96def4...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. |
|---|