Pith Number

pith:YQB7CDYI

pith:2021:YQB7CDYI56LTXKI3PJANV36KFE

not attested not anchored not stored refs pending

Deep Convolution Network Based Emotion Analysis for Automatic Detection of Mild Cognitive Impairment in the Elderly

Erfu Yang, Huiyu Zhou, Leijian Yu, Wenju Zhou, Xia Li, Zixiang Fei

arxiv:2111.05066 v1 · 2021-11-09 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQB7CDYI56LTXKI3PJANV36KFE}

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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	2026-07-05T03:30:21.076372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c403f10f08ef973ba91b7a40daefca291df597f0ff8cb4c9d4d0aab25ae3494b

Aliases

arxiv: 2111.05066 · arxiv_version: 2111.05066v1 · doi: 10.48550/arxiv.2111.05066 · pith_short_12: YQB7CDYI56LT · pith_short_16: YQB7CDYI56LTXKI3 · pith_short_8: YQB7CDYI

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/YQB7CDYI56LTXKI3PJANV36KFE \
  | 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: c403f10f08ef973ba91b7a40daefca291df597f0ff8cb4c9d4d0aab25ae3494b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8906fb28993cbf775302bdd60429925d923804c27d17d698fd8845bca5a6f1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-09T11:51:33Z",
    "title_canon_sha256": "2e1f643cc8a91bb29d4ebc0d81db8257b76ab2bfa259a131082e732a6bb18dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05066",
    "kind": "arxiv",
    "version": 1
  }
}