Pith Number

pith:I26F3ZWJ

pith:2026:I26F3ZWJO5WTDRKZUU6VEFYIKB

not attested not anchored not stored refs pending

JustLLMGRPO: Radiographic Control for Chest X-Ray Generation

Anglin Liu, Jintai Chen, Pengxiang Cai, Qingyuan Zeng, Xiaohan Li, Zexun Li

arxiv:2608.08046 v1 · 2026-08-08 · 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{I26F3ZWJO5WTDRKZUU6VEFYIKB}

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	2026-08-11T01:21:30.854083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46bc5de6c9776d31c559a53d52170850777d78b2fdee29e39038b13ef740a426

Aliases

arxiv: 2608.08046 · arxiv_version: 2608.08046v1 · doi: 10.48550/arxiv.2608.08046 · pith_short_12: I26F3ZWJO5WT · pith_short_16: I26F3ZWJO5WTDRKZ · pith_short_8: I26F3ZWJ

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/I26F3ZWJO5WTDRKZUU6VEFYIKB \
  | 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: 46bc5de6c9776d31c559a53d52170850777d78b2fdee29e39038b13ef740a426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a79f5b7d0bf04e38644856a44e006a6059c68d4293e017d18e9405f8ee523e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-08T10:22:51Z",
    "title_canon_sha256": "0c629dbdf5796a9bf418bc0bca70b569ef7b7e919ccbf8eaab3f27b7b88f70d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08046",
    "kind": "arxiv",
    "version": 1
  }
}