OT-2026-000044847
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000044847) never changes.
Identity and time
| Publication number | OT-2026-000044847 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7c10-8cf0-4576e2dc1ca1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 314974cb2bb97a286139487ba40faf88ef63d26b62d0fe9ae4cc5a5e4f38e273 |
|---|---|
| Markdown | 163531ea9a1e2cd390866d3e83ad6d2c03f0c2a86177f5a6aea3aca5220247d7 |
| Publication page | 5e860e39e1ae1827a2401792699b4f9848a05a34a778ca447e7e82082c3f90d4 |
| Manifest | 69a580e932ae13c3d05834ce451e1b93b054a7aff23175f42892d8ca8465f58f |
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 | 860xZ2MOf7cU8qnVGW8UsoC5hA0rmQEHUhlJHRQskwDJq4Fl8KJZjK+m6RXXBcgb64yFuMcYNVVQ1tikNyWCDQ== |
| 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
| 2026-09-17T11:11:29.493201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044847observed 5e860e39e1ae1827a2401792699b4f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:29.473192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044847/manifest.jsonobserved 69a580e932ae13c3d05834ce451e1b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.452030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044847/publication.mdobserved 163531ea9a1e2cd390866d3e83ad6d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.430235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044847/publication.txtobserved 314974cb2bb97a286139487ba40faf88...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. |
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