OT-2026-000093689
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093689) never changes.
Identity and time
| Publication number | OT-2026-000093689 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7c46-993e-a208535c5e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093689 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb4c7202e141308bf6deab14f67fc8fdc3f8ce1ab8d9a5f1d1fd1b32ea4d648c |
|---|---|
| Markdown | 8d75489150b7c7bb32539a193af80ea8d9b5816f8588a18b8e19ccae4ab3d892 |
| Publication page | 1982dcb0cd9c092a8a7aea48829d4d6f3bbd2bfe397ae8c229be0a3f1a3f3017 |
| Manifest | 9a84e177fabf440f1d7e2ff5049d4a1869526bf0a1037c3542758d3fffde8c5c |
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 | v7B//Tue4tST3S8rQNw5hMhbXcDxlkLD9KVzuJvQPGwhK4HE9DwqsNh3dIDMS7E4zea/cKfCwjpSgyxBGW83BQ== |
| 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
| 2026-09-17T09:39:45.188760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093689observed 1982dcb0cd9c092a8a7aea48829d4d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:45.172659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093689/manifest.jsonobserved 9a84e177fabf440f1d7e2ff5049d4a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.155035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093689/publication.mdobserved 8d75489150b7c7bb32539a193af80ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.135520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093689/publication.txtobserved fb4c7202e141308bf6deab14f67fc8fd...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. |
|---|