Pith Number

pith:3C2X3HJW

pith:2023:3C2X3HJWBGLTKDW43XDVOG5Q2I

not attested not anchored not stored refs pending

Hierarchical Multi-Marginal Optimal Transport for Network Alignment

Boxin Du, Hanghang Tong, Si Zhang, Yinglong Xia, Zhichen Zeng, Zhining Liu

arxiv:2310.04470 v2 · 2023-10-06 · 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{3C2X3HJWBGLTKDW43XDVOG5Q2I}

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	2026-07-05T07:43:33.420883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8b57d9d360997350edcddc7571bb0d228e02b37262dfad48efb4916907af02d

Aliases

arxiv: 2310.04470 · arxiv_version: 2310.04470v2 · doi: 10.48550/arxiv.2310.04470 · pith_short_12: 3C2X3HJWBGLT · pith_short_16: 3C2X3HJWBGLTKDW4 · pith_short_8: 3C2X3HJW

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/3C2X3HJWBGLTKDW43XDVOG5Q2I \
  | 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: d8b57d9d360997350edcddc7571bb0d228e02b37262dfad48efb4916907af02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bfa5251c1f624e349bb54f5ef99438058d4dc3bf4823330d2518916490e34c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-06T02:35:35Z",
    "title_canon_sha256": "ede9a64ffdade31c7b8774dde16403162634242ac382e3e82ec2dc77df8a5537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04470",
    "kind": "arxiv",
    "version": 2
  }
}