Pith Number

pith:F4BEOGTK

pith:2026:F4BEOGTKOKQBYKZYWUVIZ2ZLJD

not attested not anchored not stored refs pending

Rethinking Visual Attribution for Chest X-ray Reasoning in Large Vision Language Models

Aidong Zhang, Guangzhi Xiong, Qiao Jin, Sanchit Sinha, Zhiyong Lu

arxiv:2605.20158 v1 · 2026-05-19 · cs.CV · cs.AI · 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{F4BEOGTKOKQBYKZYWUVIZ2ZLJD}

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	2026-05-20T02:06:05.387186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f02471a6a72a01c2b38b52a8ceb2b48e78c6f48b119a63bc44693e605eb681b

Aliases

arxiv: 2605.20158 · arxiv_version: 2605.20158v1 · doi: 10.48550/arxiv.2605.20158 · pith_short_12: F4BEOGTKOKQB · pith_short_16: F4BEOGTKOKQBYKZY · pith_short_8: F4BEOGTK

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/F4BEOGTKOKQBYKZYWUVIZ2ZLJD \
  | 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: 2f02471a6a72a01c2b38b52a8ceb2b48e78c6f48b119a63bc44693e605eb681b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3eef79e2789c2bfd56988c397b760da6848507a9d4778eaafbeb0d4bed445b3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T17:46:40Z",
    "title_canon_sha256": "f4b0c93ffd71be115d8c11d946d80f6a6f1041759a44670f79d2c49af9ec2e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20158",
    "kind": "arxiv",
    "version": 1
  }
}