OT-2026-000071975
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000071975) never changes.
Identity and time
| Publication number | OT-2026-000071975 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-763f-8742-2749bd46a79b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29d15108a52ada316ad3b2646f64a315f9ef29a78fdb04ba2cea3e30686e01c3 |
|---|---|
| Markdown | 2e9082945a5b028b263bfcd9e1b050d2d42356a2236c04b668aef547571b2f08 |
| Publication page | 0236eb8986ec516889ada85fe5441e9147d7c7af53204201033bec45da978d27 |
| Manifest | 4e39a805d09e8ee022b4952ddb5c8a7e54128cfe024f672f6fe0bb6a9c4d4bcf |
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 | kdoDd9bMdNsro9H8i+DuWmszsAtlRCJ5Vp9K5fi++7wxJiUk4dKoxTi4nV5lc+6INSWjAKZzDOFlrztKc063Bw== |
| 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
| 2026-09-17T10:23:01.359033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071975observed 0236eb8986ec516889ada85fe5441e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:01.341304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071975/manifest.jsonobserved 4e39a805d09e8ee022b4952ddb5c8a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.324606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071975/publication.mdobserved 2e9082945a5b028b263bfcd9e1b050d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.306855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071975/publication.txtobserved 29d15108a52ada316ad3b2646f64a315...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. |
|---|