Pith Number

pith:HRCWXEFZ

pith:2024:HRCWXEFZXMLATB6SZ6OD3QEILM

not attested not anchored not stored refs pending

A Contrastive Pretrain Model with Prompt Tuning for Multi-center Medication Recommendation

Feng Tian, Qidong Liu, Tong Xu, Xiangyu Zhao, Xian Wu, Zhaopeng Qiu, Zijian Zhang

arxiv:2412.20040 v1 · 2024-12-28 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRCWXEFZXMLATB6SZ6OD3QEILM}

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	2026-07-05T09:54:53.667248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c456b90b9bb160987d2cf9c3dc0885b0477ba1b3045eec0d407176900b8c85e

Aliases

arxiv: 2412.20040 · arxiv_version: 2412.20040v1 · doi: 10.48550/arxiv.2412.20040 · pith_short_12: HRCWXEFZXMLA · pith_short_16: HRCWXEFZXMLATB6S · pith_short_8: HRCWXEFZ

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/HRCWXEFZXMLATB6SZ6OD3QEILM \
  | 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: 3c456b90b9bb160987d2cf9c3dc0885b0477ba1b3045eec0d407176900b8c85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b06f9d5256a18de38121f9ab39cd9757f8ceeb8d5a5ca4304f310453f073c69e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-12-28T06:12:02Z",
    "title_canon_sha256": "2ce4b2a94948edaed35afb8cfe7badc5a59fc219b79d260e336a15aafa4b4bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20040",
    "kind": "arxiv",
    "version": 1
  }
}