Pith Number

pith:H2A7UE2G

pith:2025:H2A7UE2GBEE3D2DIFZPHS5WBRH

not attested not anchored not stored refs pending

Mitigating Confounding in Speech-Based Dementia Detection through Weight Masking

Brian Hur, Changye Li, Serguei Pakhomov, Trevor Cohen, Xiruo Ding, Zhecheng Sheng

arxiv:2506.05610 v1 · 2025-06-05 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2A7UE2GBEE3D2DIFZPHS5WBRH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:17:06.839773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e81fa13460909b1e8682e5e7976c189cf006fddbb99c4559f8787eeb55561b3

Aliases

arxiv: 2506.05610 · arxiv_version: 2506.05610v1 · doi: 10.48550/arxiv.2506.05610 · pith_short_12: H2A7UE2GBEE3 · pith_short_16: H2A7UE2GBEE3D2DI · pith_short_8: H2A7UE2G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/H2A7UE2GBEE3D2DIFZPHS5WBRH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3e81fa13460909b1e8682e5e7976c189cf006fddbb99c4559f8787eeb55561b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0961f2de90d9487616dce03ab1df926c3f69fd86e7ffcf4a3b28633d4ff7ff3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-05T21:45:59Z",
    "title_canon_sha256": "cd493fa7bfcd4f07fab5dd2dba1435eb3170f84734a6c07daa1a6d093a328de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05610",
    "kind": "arxiv",
    "version": 1
  }
}