Pith Number

pith:BM5Z2DXZ

pith:2025:BM5Z2DXZ2HQNDS6SGZ4EJ5TX27

not attested not anchored not stored refs pending

WILTing Trees: Interpreting the Distance Between MPNN Embeddings

Masahiro Negishi, Pascal Welke, Thomas G\"artner

arxiv:2505.24642 v1 · 2025-05-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BM5Z2DXZ2HQNDS6SGZ4EJ5TX27}

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	2026-07-05T11:12:53.769975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b3b9d0ef9d1e0d1cbd2367844f677d7c0f9ce4c0855acad86ae85236b35c786

Aliases

arxiv: 2505.24642 · arxiv_version: 2505.24642v1 · doi: 10.48550/arxiv.2505.24642 · pith_short_12: BM5Z2DXZ2HQN · pith_short_16: BM5Z2DXZ2HQNDS6S · pith_short_8: BM5Z2DXZ

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/BM5Z2DXZ2HQNDS6SGZ4EJ5TX27 \
  | 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: 0b3b9d0ef9d1e0d1cbd2367844f677d7c0f9ce4c0855acad86ae85236b35c786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b048a782a6d724e38ac8b42d90d455fe98ff32caf4397c9d7b8ac3f5e073faf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T14:28:41Z",
    "title_canon_sha256": "53fd1c4489b3f23f0ec964cae61c890ab438fcc6465ae1621e2fa9fa69e7089f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24642",
    "kind": "arxiv",
    "version": 1
  }
}