Pith Number

pith:WQNNWH35

pith:2025:WQNNWH35W7RXYTJMXNNTZWACJM

not attested not anchored not stored refs pending

Scaling Public Health Text Annotation: Zero-Shot Learning vs. Crowdsourcing for Improved Efficiency and Labeling Accuracy

Kamyar Kazari, Yong Chen, Zahra Shakeri

arxiv:2502.06150 v1 · 2025-02-10 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQNNWH35W7RXYTJMXNNTZWACJM}

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	2026-07-05T10:11:48.392816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41adb1f7db7e37c4d2cbb5b3cd8024b013ce0f79fc3e922c279d37ada997575

Aliases

arxiv: 2502.06150 · arxiv_version: 2502.06150v1 · doi: 10.48550/arxiv.2502.06150 · pith_short_12: WQNNWH35W7RX · pith_short_16: WQNNWH35W7RXYTJM · pith_short_8: WQNNWH35

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/WQNNWH35W7RXYTJMXNNTZWACJM \
  | 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: b41adb1f7db7e37c4d2cbb5b3cd8024b013ce0f79fc3e922c279d37ada997575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9347498dbdbb7d405324e75790dac11a270b1730ae8fc231e614bf3da3ba7c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-10T04:33:27Z",
    "title_canon_sha256": "f915c0a46282312bf314b5df10d12761169fa3f42f30a04df270cd2e92fc1586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06150",
    "kind": "arxiv",
    "version": 1
  }
}