Pith Number

pith:FKGYFPRW

pith:2023:FKGYFPRWH462FG6PYSQLPA2QAM

not attested not anchored not stored refs pending

Text2Tree: Aligning Text Representation to the Label Tree Hierarchy for Imbalanced Medical Classification

Danny Chen, Haojun Gao, Jiahuan Yan, Jian Wu, Jintai Chen, Weize Liu, Zhang Kai

arxiv:2311.16650 v1 · 2023-11-28 · 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{FKGYFPRWH462FG6PYSQLPA2QAM}

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	2026-07-05T07:17:44.323713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8d82be363f3da29bcfc4a0b78350033a7d50b1b03b84c2ee2f37642e750c26

Aliases

arxiv: 2311.16650 · arxiv_version: 2311.16650v1 · doi: 10.48550/arxiv.2311.16650 · pith_short_12: FKGYFPRWH462 · pith_short_16: FKGYFPRWH462FG6P · pith_short_8: FKGYFPRW

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/FKGYFPRWH462FG6PYSQLPA2QAM \
  | 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: 2a8d82be363f3da29bcfc4a0b78350033a7d50b1b03b84c2ee2f37642e750c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25fbe06a6cf8f6d6d980ce8958abd9995e1130b2d9f21f2dcdd00b8f3be2e55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-28T10:02:08Z",
    "title_canon_sha256": "b9a8551a1654d89810948aa6d2067aceae6cd8a1c821977749dc7d4a9709e41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16650",
    "kind": "arxiv",
    "version": 1
  }
}