OT-2026-000033443
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000033443) never changes.
Identity and time
| Publication number | OT-2026-000033443 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7f51-8dcf-45d0f3311632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3375799d24a36ecde74ca7c621fc55393e0d383c7a63bf52afffff162f622bc3 |
|---|---|
| Markdown | c1a6e2982cdf5a99264068467dbc6249b5c5f550ca97f95d88a7ac8135da2b93 |
| Publication page | 37a15e725005e958ae08eb3098d29cddcf5bdc7655b37f536db865ebbb591895 |
| Manifest | 51176f4107c3a770e6d90ed773fc79d02a1fe7587049d156748ba2b9c5731bc8 |
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 | q1vHfDDjYso7vbbhwfu/cbFoRrr4NZlirJwIiUvEZDVcRI7f/HsVQ00E0EckqSzgelApXD3WjbWmRSBUjf2mDw== |
| 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
| 2026-09-17T11:31:16.519032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033443observed 37a15e725005e958ae08eb3098d29cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:16.502672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033443/manifest.jsonobserved 51176f4107c3a770e6d90ed773fc79d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.483076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033443/publication.mdobserved c1a6e2982cdf5a99264068467dbc6249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.463735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033443/publication.txtobserved 3375799d24a36ecde74ca7c621fc5539...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. |
|---|