OT-2026-000038083
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line 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-2026-000038083) never changes.
Identity and time
| Publication number | OT-2026-000038083 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-71f1-9d62-3fdb5d6e9387 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038083 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd7bd1a499a0a902ebcab6826d7a9cb1baaf0d30ab3b1668ec37d560580edfc9 |
|---|---|
| Markdown | a833b38adc365db91eaf38ccb48c27a75a1a9cb061b8c96dfc1f20d2c78abc18 |
| Publication page | 49cc5a8aeaccd21e615f60a7bec72bd08cf06ded8a59090235aa739fb7f06ae9 |
| Manifest | f04c0836286694fbe75f1b63cb9261540f8c7b2615561dd884b5aaba97b97c84 |
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 | TkB4r+GVjuhVl/gez5r1ZwHbQ0u0sI44utvG0ohtgcA58NEJWRMi1Uytzi35CNu4pX4p5VldxZ+XaLLvkqjnCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:24.730682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038083observed 49cc5a8aeaccd21e615f60a7bec72bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:24.713988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038083/manifest.jsonobserved f04c0836286694fbe75f1b63cb926154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.696322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038083/publication.mdobserved a833b38adc365db91eaf38ccb48c27a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.680450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038083/publication.txtobserved bd7bd1a499a0a902ebcab6826d7a9cb1...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. |
|---|