Pith Number

pith:AXCDIGK5

pith:2021:AXCDIGK57NLZMPA77NF33ORNC4

not attested not anchored not stored refs pending

The Report on China-Spain Joint Clinical Testing for Rapid COVID-19 Risk Screening by Eye-region Manifestations

Feng Li, Haicheng Tang, Haojie Zheng, Hong Li, Hongxia Tian, Jianmin Wang, Jiao Xie Wenxuan Wang, Lei Zhao, Lijie Jia, Li Yang, Mengwei Gu, Paula boned Fustel, Qiang Sun, Shisong Rong, Wei Wang, Xiangyang Xue, Xiuqi Wu, Yanhua Zheng, Yantao Pei, Yanwei Fu, Yuan Li

arxiv:2109.08807 v1 · 2021-09-18 · eess.IV · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXCDIGK57NLZMPA77NF33ORNC4}

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	2026-07-05T03:15:38.698768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c434195dfb57963c1ffb4bbdba2d170c9aa482649d545c3019503ea59115bc

Aliases

arxiv: 2109.08807 · arxiv_version: 2109.08807v1 · doi: 10.48550/arxiv.2109.08807 · pith_short_12: AXCDIGK57NLZ · pith_short_16: AXCDIGK57NLZMPA7 · pith_short_8: AXCDIGK5

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/AXCDIGK57NLZMPA77NF33ORNC4 \
  | 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: 05c434195dfb57963c1ffb4bbdba2d170c9aa482649d545c3019503ea59115bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e100b3642e7c24d83479716ba8c4a77c3328c4bd88cf71aa67e1856586d0c123",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-18T02:28:01Z",
    "title_canon_sha256": "d89147cc2b52eb3be262dd9c7d486245465d1c57bb4f0112c7469031b6a6aa03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08807",
    "kind": "arxiv",
    "version": 1
  }
}