OT-2026-000066409
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000066409) never changes.
Identity and time
| Publication number | OT-2026-000066409 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7d6b-80fb-eec8abe0a53b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066409 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5d7d135fa7de7a430425abd9a9a26cb65e8b5cce2fdcbdf6603ffc95dd65e10 |
|---|---|
| Markdown | c3304787ddb8fa299ce2fee7526b12e9e9286af96f7ca2c7a2e901de459b5915 |
| Publication page | 7693666fb425cbdde59fb58f5eaf5193dae6a1c6a995ae4aa5d6bd32fcee9328 |
| Manifest | 71f0ff2bf2532e619a210f9ef558f9c491a7babb04f0dab46da932fd204250f6 |
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 | JmtWoX9p8Pc0gBvo7knN+EggTYQ7cJ7c+HRjWH8erNvRjPtZImP9tSvDqXCVmt+r4x2HT0D846aWmYLY0Ks6Ag== |
| 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
| 2026-09-17T10:32:38.832193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066409observed 7693666fb425cbdde59fb58f5eaf5193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:38.813090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066409/manifest.jsonobserved 71f0ff2bf2532e619a210f9ef558f9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.794272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066409/publication.mdobserved c3304787ddb8fa299ce2fee7526b12e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.776164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066409/publication.txtobserved a5d7d135fa7de7a430425abd9a9a26cb...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. |
|---|