OT-2026-000075838
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075838) never changes.
Identity and time
| Publication number | OT-2026-000075838 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7e90-8806-bb5706fbffcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075838 |
| Status | PUBLIC |
Content hashes
| Canonical text | b08936aa5b7067e09e64a9e31ebb308bd6a5eb5cc86ae411588ccbb51d589baa |
|---|---|
| Markdown | 32bdc6063f5c838d3444bb8ebfd2d020e4be42802e670686aafb8bc2bb0e59c2 |
| Publication page | cc4fdce31f4bdc9879d4fad4729b0394713940ff8055fe864db2764c3dc1a6cf |
| Manifest | ccac4733ab5dd0674ef003039e2e4dccac08bb22fc36d4f1fbca97cbb5424122 |
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 | JHH+dd2laeipq+r9FyUIOv7KZzS7Yx1jHY8lKpjDD5Brk+kvemsKV7t6y77bJ+9dwUxmi1V4oN798pFQtJODBQ== |
| 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
| 2026-09-17T10:14:30.286153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075838observed cc4fdce31f4bdc9879d4fad4729b0394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:30.268232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075838/manifest.jsonobserved ccac4733ab5dd0674ef003039e2e4dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:30.248730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075838/publication.mdobserved 32bdc6063f5c838d3444bb8ebfd2d020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:30.207963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075838/publication.txtobserved b08936aa5b7067e09e64a9e31ebb308b...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. |
|---|