OT-2026-000058359
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000058359) never changes.
Identity and time
| Publication number | OT-2026-000058359 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7191-8e4c-1871f288a5dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058359 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbbb4599ff2d359bb6e7ce2d7eed910ae4aefb78e1ab9e853272e764dee5816f |
|---|---|
| Markdown | f7fd2a55402a901a4fac0c3b3edb74cd6c8dad054465f7e28278ed5d377e4a55 |
| Publication page | 960ab67dbdfcb133649122b38e1aa5cd4ceecc586868f72e0f8ab527e0fd1959 |
| Manifest | 18966828639a47ab810ff37320a6f23e30fdd2bcabf01520fc77e467d512f124 |
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 | 9y1kCiY8pkelWlf3s8M2GCVbZO04TJIgi8sKgrbrpX/3uQEVB/rn4ryfgOoiVsSh+Ha5FEmbtahIg6P1EAIdBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:46.586286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058359observed 960ab67dbdfcb133649122b38e1aa5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:46.567884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058359/manifest.jsonobserved 18966828639a47ab810ff37320a6f23e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.519772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058359/publication.mdobserved f7fd2a55402a901a4fac0c3b3edb74cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.445152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058359/publication.txtobserved cbbb4599ff2d359bb6e7ce2d7eed910a...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. |
|---|