Pith Number

pith:VS7RZYJ5

pith:2026:VS7RZYJ552IK5YCSM67GPUMVH2

not attested not anchored not stored refs pending

Improving Rare Medication Recommendation with Counterfactual Data Augmentation and Large Language Models

Buru Chang, Jaewon Kim, Kijung Shin, Shinhwan Kang, Soo Yong Lee

arxiv:2607.24829 v1 · 2026-07-23 · cs.IR · 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{VS7RZYJ552IK5YCSM67GPUMVH2}

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	2026-07-29T00:24:46.799997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acbf1ce13dee90aee05267be67d1953e83015ebcf5dba3f341c461ee94d41dc1

Aliases

arxiv: 2607.24829 · arxiv_version: 2607.24829v1 · doi: 10.48550/arxiv.2607.24829 · pith_short_12: VS7RZYJ552IK · pith_short_16: VS7RZYJ552IK5YCS · pith_short_8: VS7RZYJ5

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/VS7RZYJ552IK5YCSM67GPUMVH2 \
  | 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: acbf1ce13dee90aee05267be67d1953e83015ebcf5dba3f341c461ee94d41dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c6f829d9054e5038494b34cab00de352a4e17856d610011052f84e0617ffcd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-23T02:48:23Z",
    "title_canon_sha256": "85174064a49013e022befaf495bcaf0b26193923f3ca806e6a8f02d1636daf84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24829",
    "kind": "arxiv",
    "version": 1
  }
}