OT-2026-000099419
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099419) never changes.
Identity and time
| Publication number | OT-2026-000099419 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-75c8-a48d-d81f1afd3af6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 637c081a09efc7e07efbc1d85591b8bff63a15b4887ae83af9f5eaf98ba4a020 |
|---|---|
| Markdown | 1881e6a4f76708ea4fad367030264fb838689b6865591958941d3c31555cfac0 |
| Publication page | ad78e9f13ca11749df5a445eaa426f3410f192f2feacb472a5a05c0b01b5412d |
| Manifest | fd6eadee247709e259ef187545c310d0f64fdd15a46a15d3fa36d9d46a8b7dc6 |
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 | MSQj8IcsbcQBERG+KZHh7M5mj00sjInu9Dml8qxcBoQ/jcCxFebgMjq3TmqrRMsWHGwgF+Vi/clDGSh3RchUAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:11.415747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099419observed ad78e9f13ca11749df5a445eaa426f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:11.398329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099419/manifest.jsonobserved fd6eadee247709e259ef187545c310d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.381004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099419/publication.mdobserved 1881e6a4f76708ea4fad367030264fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.364402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099419/publication.txtobserved 637c081a09efc7e07efbc1d85591b8bf...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. |
|---|