Pith Number

pith:6UWVQN7M

pith:2024:6UWVQN7MCEYFMSTNFJRJNFNLBY

not attested not anchored not stored refs pending

HAFFormer: A Hierarchical Attention-Free Framework for Alzheimer's Disease Detection From Spontaneous Speech

Bj\"orn W. Schuller, Jianjun Ou, Jing Han, Weixiang Xu, Zhongren Dong, Zixing Zhang

arxiv:2405.03952 v1 · 2024-05-07 · cs.SD · cs.CL · 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{6UWVQN7MCEYFMSTNFJRJNFNLBY}

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	2026-07-05T08:16:29.581875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f52d5837ec1130564a6d2a629695ab0e393716f548de6ac5c2d6a54697c2ced0

Aliases

arxiv: 2405.03952 · arxiv_version: 2405.03952v1 · doi: 10.48550/arxiv.2405.03952 · pith_short_12: 6UWVQN7MCEYF · pith_short_16: 6UWVQN7MCEYFMSTN · pith_short_8: 6UWVQN7M

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/6UWVQN7MCEYFMSTNFJRJNFNLBY \
  | 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: f52d5837ec1130564a6d2a629695ab0e393716f548de6ac5c2d6a54697c2ced0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b5ce92cb9e81865582240bccf538d92bf6415a2a9412c11a01d1e31bc59278",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-05-07T02:19:16Z",
    "title_canon_sha256": "361a7f9de3d28281619fd7a5c162af9743314d5963e78b0adec4002e2115a8b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.03952",
    "kind": "arxiv",
    "version": 1
  }
}