OT-2026-000039279
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000039279) never changes.
Identity and time
| Publication number | OT-2026-000039279 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7e31-9363-46c1bea4daba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5072f76af8ad339d5eac6b474b6d1bee3d02f51917075dac0304f55df1ffe686 |
|---|---|
| Markdown | 7c7991a61ef75da2edd010bf7bf724cb83fe5ef65a249a38936f9d53c5117b4f |
| Publication page | e010072a88619e2ad9ade142a5d4e1a7d33b189ec5cc16ac70592cff99100377 |
| Manifest | c073e06403887dd1ad134eb4d6234e4ed66d17a470c1ca81e81e23e6f3e0eb9a |
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 | ect+3kQGWZVuH5IHGalKFbfOBsiLhh+YG45p3USOGV1FjaQ7pk4l3AdmWYdzWTF51osjxUee6JNXD/ZI2zMcBQ== |
| 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
| 2026-09-17T11:20:51.003564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039279observed e010072a88619e2ad9ade142a5d4e1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:50.986671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039279/manifest.jsonobserved c073e06403887dd1ad134eb4d6234e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.968434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039279/publication.mdobserved 7c7991a61ef75da2edd010bf7bf724cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.948706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039279/publication.txtobserved 5072f76af8ad339d5eac6b474b6d1bee...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. |
|---|