Pith Number

pith:ZKKKRECD

pith:2021:ZKKKRECDUIA7WDCRHEURM7WO2F

not attested not anchored not stored refs pending

Multi-modal fusion with gating using audio, lexical and disfluency features for Alzheimer's Dementia recognition from spontaneous speech

Julian Hough, Matthew Purver, Morteza Rohanian

arxiv:2106.09668 v1 · 2021-06-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKKKRECDUIA7WDCRHEURM7WO2F}

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.

Cited by

1 paper in Pith

Dementia classification from spontaneous speech using wrapper-based feature selection

Receipt and verification

First computed	2026-07-05T02:50:18.472015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca94a89043a201fb0c513929167eced17ea3527c4d3eec0956b76098d36eebc9

Aliases

arxiv: 2106.09668 · arxiv_version: 2106.09668v1 · doi: 10.48550/arxiv.2106.09668 · pith_short_12: ZKKKRECDUIA7 · pith_short_16: ZKKKRECDUIA7WDCR · pith_short_8: ZKKKRECD

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/ZKKKRECDUIA7WDCRHEURM7WO2F \
  | 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: ca94a89043a201fb0c513929167eced17ea3527c4d3eec0956b76098d36eebc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c8ce54eaee11208449c1f64f9c2030fa05bdfe56a4adaa0b03c32dcebf78291",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-17T17:20:57Z",
    "title_canon_sha256": "a6b7efb2c6a72157f3ac1e6b5fe8ad42c25fefb27e51e4385036d78094cc1d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09668",
    "kind": "arxiv",
    "version": 1
  }
}