OT-2026-000075091
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000075091) never changes.
Identity and time
| Publication number | OT-2026-000075091 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-722f-9645-3d897dd91ff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fa992b1bdf6c356405896abd478d9706d3e9470ad804ee28e37f3b343297482 |
|---|---|
| Markdown | 6006d75c45f91589f6ef25d1ee371c3a829161ab47636b936bd46d40db6f58aa |
| Publication page | 0ea43dac9f1eafc8e5a4e4e8ecda6fcde88da636f13ba7526fbd5b6f7f4e6a3d |
| Manifest | 8523c97af555725ad469309a64d5964f01e4b9031ad780613def6f459592bd61 |
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 | Slz0V2NgQa0Fr77a3iAofYQ2IJwggL7uj6rSW2YLs/ClQY/RlnIgr+rUZgOAg7FyYwj+OhDbSIBtVGbeYBVgDg== |
| 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
| 2026-09-17T10:18:54.851658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075091observed 0ea43dac9f1eafc8e5a4e4e8ecda6fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:54.832813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075091/manifest.jsonobserved 8523c97af555725ad469309a64d5964f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.815002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075091/publication.mdobserved 6006d75c45f91589f6ef25d1ee371c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.797739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075091/publication.txtobserved 6fa992b1bdf6c356405896abd478d970...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. |
|---|