Pith Number

pith:OSMEF76I

pith:2024:OSMEF76IEQ6N5JA6NDFE2VCWCM

not attested not anchored not stored refs pending

Hierarchical Multi-Label Classification of Online Vaccine Concerns

Bhuwan Dhingra, Chloe Qinyu Zhu, Rickard Stureborg

arxiv:2402.01783 v1 · 2024-02-01 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSMEF76IEQ6N5JA6NDFE2VCWCM}

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	2026-07-05T07:41:06.737667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749842ffc8243cdea41e68ca4d5456132101e7934317e8e9d86304760afa4a7a

Aliases

arxiv: 2402.01783 · arxiv_version: 2402.01783v1 · doi: 10.48550/arxiv.2402.01783 · pith_short_12: OSMEF76IEQ6N · pith_short_16: OSMEF76IEQ6N5JA6 · pith_short_8: OSMEF76I

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/OSMEF76IEQ6N5JA6NDFE2VCWCM \
  | 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: 749842ffc8243cdea41e68ca4d5456132101e7934317e8e9d86304760afa4a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30a1d3fc241e0369f6c127db7dff8db1bf014074634b92a19a15c2d7b18c09e6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-01T20:56:07Z",
    "title_canon_sha256": "bf23b909da1e63c4a3698d1ce118f1b5b3f2b89e95a5408b4be6d29660e7629a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.01783",
    "kind": "arxiv",
    "version": 1
  }
}