OT-2026-000041067
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000041067) never changes.
Identity and time
| Publication number | OT-2026-000041067 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-72e5-8a7f-6bd720ca3fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041067 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3020e98f5c92a6419edc4c28bf0e6822def9372715cd35b08d518d055d20816 |
|---|---|
| Markdown | 8fdd56d43811be29e0698afa54691b19d9d8b8647995b833f63e885216f4dbca |
| Publication page | c4e0add6a4b23042a1daf7b56f1f82f6a2dbb325b8b0a3538dfdeae0a6563e38 |
| Manifest | 68e4f66b7fe749981001a9326e486931531c697034a9f35a0481a79bcf79567f |
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 | eyRUAqaMcmWuOt7/b1ca4UqoaFvUp7QpTrYg88B7zQrI/EvXys551WXyRMJ3suFriahf3hOimEg6xSexfxu3Dw== |
| 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
| 2026-09-17T11:16:58.884418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041067observed c4e0add6a4b23042a1daf7b56f1f82f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.869216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041067/manifest.jsonobserved 68e4f66b7fe749981001a9326e486931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.853692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041067/publication.mdobserved 8fdd56d43811be29e0698afa54691b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.837266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041067/publication.txtobserved b3020e98f5c92a6419edc4c28bf0e682...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. |
|---|