OT-2026-000038014
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000038014) never changes.
Identity and time
| Publication number | OT-2026-000038014 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-779d-b629-a0555ab24bb1 · 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-2026-000038014 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa6ed18a8c777015db72079b60b6c0479dfddb6e19cbdac9bd1af2feeee20ba9 |
|---|---|
| Markdown | d03be408ae1e06063847496c8d7909f6f4e1d9505508b4c9560e87069776c828 |
| Publication page | acd4754a82a1587743d1f2cd4249cb8015393de78cafc8327fe9203c70511bd0 |
| Manifest | 5ffe419a09fca83c33cafdd63f6d21e0b2a04ca5460e277f4167fae22cd03f9e |
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 | A5ujhWdfMZ8uvIlHMFFuABaOnhjc7kkskAa5uTkAStIPdbTob3gMmLRpaeiXbsIASwqfy4NiLKETIH98ET7TBA== |
| 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
| 2026-09-17T11:23:19.226838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038014observed acd4754a82a1587743d1f2cd4249cb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:19.208714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038014/manifest.jsonobserved 5ffe419a09fca83c33cafdd63f6d21e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.187946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038014/publication.mdobserved d03be408ae1e06063847496c8d7909f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.170474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038014/publication.txtobserved aa6ed18a8c777015db72079b60b6c047...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. |
|---|