Pith Number

pith:IFG4PNDW

pith:2026:IFG4PNDWD3SGG47KP5QUJLAQT5

not attested not anchored not stored refs pending

MI-CXR: A Benchmark for Longitudinal Reasoning over Multi-Interval Chest X-rays

Jaeyoung Do, Sunghwan Steve Cho, Yunseok Han

arxiv:2605.15574 v1 · 2026-05-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFG4PNDWD3SGG47KP5QUJLAQT5}

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	2026-05-20T00:01:06.196061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

414dc7b4761ee46373ea7f6144ac109f417b505b7e2968fab0556a16ed399753

Aliases

arxiv: 2605.15574 · arxiv_version: 2605.15574v1 · doi: 10.48550/arxiv.2605.15574 · pith_short_12: IFG4PNDWD3SG · pith_short_16: IFG4PNDWD3SGG47K · pith_short_8: IFG4PNDW

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/IFG4PNDWD3SGG47KP5QUJLAQT5 \
  | 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: 414dc7b4761ee46373ea7f6144ac109f417b505b7e2968fab0556a16ed399753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fc5cb42fdb0c54161fd17b7b9de5941f48cd978ecff77d3a617ec095b6c6fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T03:34:03Z",
    "title_canon_sha256": "ebfe0e359d6c16d96a2e717c823245f707351e17cfe11d3cba781a7ed2efff15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15574",
    "kind": "arxiv",
    "version": 1
  }
}