Pith Number

pith:C7J5ZRJ4

pith:2025:C7J5ZRJ4YBOXW3SDALQZ43KWSM

not attested not anchored not stored refs pending

Structure and Smoothness Constrained Dual Networks for MR Bias Field Correction

Dong Liang, Gongning Luo, Kuanquan Wang, Suyu Dong, Wei Wang, Xingyu Qiu, Yuzhen Li

arxiv:2507.01326 v1 · 2025-07-02 · eess.IV · 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{C7J5ZRJ4YBOXW3SDALQZ43KWSM}

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	2026-07-05T11:30:28.902755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d3dcc53cc05d7b6e4302e19e6d5693223e65cd040ed0c18452bb0254493748

Aliases

arxiv: 2507.01326 · arxiv_version: 2507.01326v1 · doi: 10.48550/arxiv.2507.01326 · pith_short_12: C7J5ZRJ4YBOX · pith_short_16: C7J5ZRJ4YBOXW3SD · pith_short_8: C7J5ZRJ4

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/C7J5ZRJ4YBOXW3SDALQZ43KWSM \
  | 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: 17d3dcc53cc05d7b6e4302e19e6d5693223e65cd040ed0c18452bb0254493748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8fe567132dec630408b3cf037948c90d40ebf7e840d340d214102889c52d52a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-02T03:23:43Z",
    "title_canon_sha256": "d5cc9d6c350bb5bf5d5308bf777a26585a3d4850dd67797dec83beb8560f2149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01326",
    "kind": "arxiv",
    "version": 1
  }
}