OT-2026-000065168
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065168) never changes.
Identity and time
| Publication number | OT-2026-000065168 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7135-9529-76dba7b54719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f7dfdb2df413694ed0eeff1236180cd611f087ddc477f4b53c48aedbd30bb19 |
|---|---|
| Markdown | c7c9f89633e3187d371fb5d486b16245f34ea5a124d738378c4498126144f278 |
| Publication page | 841f8e5615acb8b8ef896f1f32577cdfe39b16c9c16b005d637cfa6f4e64bf14 |
| Manifest | 3cd5a50b7a1fc18d18d5dad57a6e6f41c4184806f883ec2d5c2f401214eeffa8 |
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 | YiNwvGaNDYPhX+1puDNgQ2WPXAaEPvCqNJJ9+Yf176ozlspzbUYGzdA1gn5BXC3FEAPYhvyVixPelvo7T40rBA== |
| 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
| 2026-09-17T10:35:00.576540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065168observed 841f8e5615acb8b8ef896f1f32577cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.557655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065168/manifest.jsonobserved 3cd5a50b7a1fc18d18d5dad57a6e6f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.538913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065168/publication.mdobserved c7c9f89633e3187d371fb5d486b16245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.522355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065168/publication.txtobserved 5f7dfdb2df413694ed0eeff1236180cd...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. |
|---|