Pith Number

pith:GN4AKKBM

pith:2024:GN4AKKBMIGGPLXG2CY6CE7TQOX

not attested not anchored not stored refs pending

Computing Approximate Graph Edit Distance via Optimal Transport

Da Yan, Qihao Cheng, Qin Zhang, Tianhao Wu, Zhongyi Huang

arxiv:2412.18857 v1 · 2024-12-25 · 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{GN4AKKBMIGGPLXG2CY6CE7TQOX}

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	2026-07-05T09:54:12.006929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

337805282c418cf5dcda163c227e7075edfdd69775ce68c0aae0da31047f6acb

Aliases

arxiv: 2412.18857 · arxiv_version: 2412.18857v1 · doi: 10.48550/arxiv.2412.18857 · pith_short_12: GN4AKKBMIGGP · pith_short_16: GN4AKKBMIGGPLXG2 · pith_short_8: GN4AKKBM

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/GN4AKKBMIGGPLXG2CY6CE7TQOX \
  | 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: 337805282c418cf5dcda163c227e7075edfdd69775ce68c0aae0da31047f6acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147b196d34a2e2f8d31ba4bd6f55da40031ed1e1b6a9d223cd2473e04503ffdc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-25T09:55:14Z",
    "title_canon_sha256": "daff0088babae720dda24b66b3c76cb5b8648e016975f619b073248a6c0e43b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18857",
    "kind": "arxiv",
    "version": 1
  }
}