Pith Number

pith:R7UMNJMN

pith:2025:R7UMNJMNSJVCT3IJL4PYR65BUI

not attested not anchored not stored refs pending

Refined Causal Graph Structure Learning via Curvature for Brain Disease Classification

Adonia Simango, Chengpei Xu, Falih Gozi Febrinanto, Feng Xia, Jiangang Ma, Jingjing Zhou, Sonika Tyagi

arxiv:2506.15708 v1 · 2025-05-30 · cs.LG · 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{R7UMNJMNSJVCT3IJL4PYR65BUI}

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	2026-07-05T11:23:50.783799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe8c6a58d926a29ed095f1f88fba1a23ddd320db5b86baf65936c0b888551d3

Aliases

arxiv: 2506.15708 · arxiv_version: 2506.15708v1 · doi: 10.48550/arxiv.2506.15708 · pith_short_12: R7UMNJMNSJVC · pith_short_16: R7UMNJMNSJVCT3IJ · pith_short_8: R7UMNJMN

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/R7UMNJMNSJVCT3IJL4PYR65BUI \
  | 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: 8fe8c6a58d926a29ed095f1f88fba1a23ddd320db5b86baf65936c0b888551d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d48103c439428f2ab5a7ce69144b5e2ea153da2ff92b75fbd35805efaa08ee",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T10:50:45Z",
    "title_canon_sha256": "9c778c1142d83617d437a1ef00cd86a6176f6ded56820f193134b87c0f819404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15708",
    "kind": "arxiv",
    "version": 1
  }
}