Pith Number

pith:GE7Y6PA7

pith:2026:GE7Y6PA75DQZS6UPU7QRGC56RL

not attested not anchored not stored refs pending

Efficient Multimodal Clinical Question Answering for Pulmonary Embolism Risk Assessment

Bin Chen, Hong Jia, Junyan Wang, Lingyan Ruan, Ting Dang, Xiangyuan Xue, Yan Gao, Yang Yu

arxiv:2606.22442 v1 · 2026-06-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GE7Y6PA75DQZS6UPU7QRGC56RL}

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	2026-06-23T02:13:38.534543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313f8f3c1fe8e1997a8fa7e1130bbe8ae5bf9d84c1d148efccf36a5ca91d5205

Aliases

arxiv: 2606.22442 · arxiv_version: 2606.22442v1 · doi: 10.48550/arxiv.2606.22442 · pith_short_12: GE7Y6PA75DQZ · pith_short_16: GE7Y6PA75DQZS6UP · pith_short_8: GE7Y6PA7

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/GE7Y6PA75DQZS6UPU7QRGC56RL \
  | 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: 313f8f3c1fe8e1997a8fa7e1130bbe8ae5bf9d84c1d148efccf36a5ca91d5205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3468d16241acbfd8c8087d883730e0ddb64013733469949f39dbb28a58e7a30a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-21T11:18:06Z",
    "title_canon_sha256": "b1196193d17f1a78fcb42a8f324eaf2ea802344893624d5b1a516b4c845a5e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22442",
    "kind": "arxiv",
    "version": 1
  }
}