Pith Number

pith:EQKJH42E

pith:2019:EQKJH42EE2HICNJ4ORCNJMCNE2

not attested not anchored not stored refs pending

Difficulty-aware Meta-learning for Rare Disease Diagnosis

Chi-Wing Fu, Lei Xing, Lequan Yu, Pheng-Ann Heng, Xiaomeng Li, Yueming Jin

arxiv:1907.00354 v2 · 2019-06-30 · 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{EQKJH42EE2HICNJ4ORCNJMCNE2}

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	2026-07-05T01:19:24.510798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

241493f344268e81353c7444d4b04d26b7713da86ac4c6075fe742dcfb33ed60

Aliases

arxiv: 1907.00354 · arxiv_version: 1907.00354v2 · doi: 10.48550/arxiv.1907.00354 · pith_short_12: EQKJH42EE2HI · pith_short_16: EQKJH42EE2HICNJ4 · pith_short_8: EQKJH42E

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/EQKJH42EE2HICNJ4ORCNJMCNE2 \
  | 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: 241493f344268e81353c7444d4b04d26b7713da86ac4c6075fe742dcfb33ed60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b6cc5e0cf0d79082ea7e3f5e5547cd2c73f59fa6a5c7feabca388a92527bd70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-30T10:18:02Z",
    "title_canon_sha256": "75d759549977cf614d3102fa8fd4084d1eec5babb8411fb408732a5b18858062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00354",
    "kind": "arxiv",
    "version": 2
  }
}