OT-2026-000092018
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000092018) never changes.
Identity and time
| Publication number | OT-2026-000092018 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7877-924c-2084fc55b7ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dd5bcbacdcd2dcc88942489160660a3525f5c067a1b7ac34c0d3e93a19f09b5 |
|---|---|
| Markdown | 2a77e243382e1bf258399e02d90dd921d463860e9493c60c3b34fd516e741d04 |
| Publication page | 709d7adbb49fb2bcc87f8c254aab29bf6706c43fb7a994003eb023c780a2d8b4 |
| Manifest | 7b7e6a1be2b825aa192898d7200be4e287929acaf130d946f19d4dd0305370c4 |
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 | MJhKwuUB7E3p9XyRI1LPHclm/ynYm8dhEYFZStYSN6RLuuGJWx6e3GvOlLRY0MO+8m4WTdzN0eeXP8U3Za1lAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:05.981333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092018observed 709d7adbb49fb2bcc87f8c254aab29bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:05.960819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092018/manifest.jsonobserved 7b7e6a1be2b825aa192898d7200be4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.941908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092018/publication.mdobserved 2a77e243382e1bf258399e02d90dd921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.921443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092018/publication.txtobserved 6dd5bcbacdcd2dcc88942489160660a3...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. |
|---|