Pith Number

pith:GRAN644G

pith:2021:GRAN644GY3PSVHODSF76HIIZU4

not attested not anchored not stored refs pending

Alzheimer's Dementia Recognition Using Acoustic, Lexical, Disfluency and Speech Pause Features Robust to Noisy Inputs

Julian Hough, Matthew Purver, Morteza Rohanian

arxiv:2106.15684 v1 · 2021-06-29 · cs.CL · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRAN644GY3PSVHODSF76HIIZU4}

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	2026-07-05T02:53:59.257411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3440df7386c6df2a9dc3917fe3a119a7292cfded990251cce6a69f5dcdbf6a8d

Aliases

arxiv: 2106.15684 · arxiv_version: 2106.15684v1 · doi: 10.48550/arxiv.2106.15684 · pith_short_12: GRAN644GY3PS · pith_short_16: GRAN644GY3PSVHOD · pith_short_8: GRAN644G

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/GRAN644GY3PSVHODSF76HIIZU4 \
  | 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: 3440df7386c6df2a9dc3917fe3a119a7292cfded990251cce6a69f5dcdbf6a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c32f75340cc880eda649215ae430446763eb083050106f0be2118746d80316",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-29T19:24:29Z",
    "title_canon_sha256": "51610aa64d175d2b77afe0a3b27ae3f8aa805bb4495ed386e21142329de68907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15684",
    "kind": "arxiv",
    "version": 1
  }
}