Pith Number

pith:DEP3VTXG

pith:2024:DEP3VTXG5CVAZFAIAH626FUGTS

not attested not anchored not stored refs pending

Rapid and Precise Topological Comparison with Merge Tree Neural Networks

Brian Summa, Brittany Terese Fasy, Carola Wenk, Yu Qin

arxiv:2404.05879 v3 · 2024-04-08 · cs.LG · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEP3VTXG5CVAZFAIAH626FUGTS}

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	2026-07-05T09:15:55.435900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191fbacee6e8aa0c940801fdaf16869c880a3263f2b52577601fca23f0545612

Aliases

arxiv: 2404.05879 · arxiv_version: 2404.05879v3 · doi: 10.48550/arxiv.2404.05879 · pith_short_12: DEP3VTXG5CVA · pith_short_16: DEP3VTXG5CVAZFAI · pith_short_8: DEP3VTXG

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/DEP3VTXG5CVAZFAIAH626FUGTS \
  | 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: 191fbacee6e8aa0c940801fdaf16869c880a3263f2b52577601fca23f0545612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eedc0e2b51608aafd469c75b5c5759c683e2fc0d1abb2c9ed4797165197a136c",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-08T21:26:04Z",
    "title_canon_sha256": "064c9da3fca8c773f3c1962aa183e544cf6445cf6a703375b1d281e2aa50e0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05879",
    "kind": "arxiv",
    "version": 3
  }
}