Pith Number

pith:CMB7IZAY

pith:2026:CMB7IZAYMV7I3GXX4OVC2EWRGY

not attested not anchored not stored refs pending

Cross-Domain Feature Expansion for Tabular Medical Data via Knowledge Graphs Injection

Guoping Liu, Haoyan Xin, Mengying Zhou, Yang Chen, Yongjie Yin

arxiv:2606.31171 v1 · 2026-06-30 · cs.AI · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMB7IZAYMV7I3GXX4OVC2EWRGY}

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	2026-07-01T01:17:31.108023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1303f46418657e8d9af7e3aa2d12d13604fe5cc7f6fa7dda61d20489280e57fb

Aliases

arxiv: 2606.31171 · arxiv_version: 2606.31171v1 · doi: 10.48550/arxiv.2606.31171 · pith_short_12: CMB7IZAYMV7I · pith_short_16: CMB7IZAYMV7I3GXX · pith_short_8: CMB7IZAY

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/CMB7IZAYMV7I3GXX4OVC2EWRGY \
  | 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: 1303f46418657e8d9af7e3aa2d12d13604fe5cc7f6fa7dda61d20489280e57fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3967363113c289bf9d07de49fa9aea15a505a62d3a37516acdc4c6f6fa82bc27",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-30T06:01:54Z",
    "title_canon_sha256": "54433b518152ee40a0cf9e431ce8b22230331c062e35fa5e4ce2febb62a9b7b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31171",
    "kind": "arxiv",
    "version": 1
  }
}