Pith Number

pith:KWUCSIWW

pith:2025:KWUCSIWWEGY6RQYQTRU2YAI5V4

not attested not anchored not stored refs pending

3D neuron growth and neurodevelopmental disorder modeling based on truncated hierarchical B-splines with multi-level local refinements

Kuanren Qian, Yongjie Jessica Zhang

arxiv:2505.01940 v1 · 2025-05-03 · physics.med-ph · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWUCSIWWEGY6RQYQTRU2YAI5V4}

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	2026-07-05T10:58:28.851625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55a82922d621b1e8c3109c69ac011daf2ebd38bb33d88565114ea1276172c400

Aliases

arxiv: 2505.01940 · arxiv_version: 2505.01940v1 · doi: 10.48550/arxiv.2505.01940 · pith_short_12: KWUCSIWWEGY6 · pith_short_16: KWUCSIWWEGY6RQYQ · pith_short_8: KWUCSIWW

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/KWUCSIWWEGY6RQYQTRU2YAI5V4 \
  | 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: 55a82922d621b1e8c3109c69ac011daf2ebd38bb33d88565114ea1276172c400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435b78710296bc360ee83361522fadbebf0b79793e6cbd51fefd5d95bba5fed1",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-05-03T22:24:41Z",
    "title_canon_sha256": "a8d56615d9d90e95f220b4b2e1b77275dfc0f67247cc15a54da797a1939b47f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01940",
    "kind": "arxiv",
    "version": 1
  }
}