Pith Number

pith:54WNHADJ

pith:2024:54WNHADJ6JH7XYVO6WA7YHSHDA

not attested not anchored not stored refs pending

Subgraph Matching via Partial Optimal Transport

Isabel Haasler, Pascal Frossard, Wen-Xin Pan

arxiv:2406.19767 v1 · 2024-06-28 · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54WNHADJ6JH7XYVO6WA7YHSHDA}

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	2026-07-05T08:37:54.685995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2cd38069f24ffbe2aef581fc1e471808b5b6500e85ab46e75b474a10944845

Aliases

arxiv: 2406.19767 · arxiv_version: 2406.19767v1 · doi: 10.48550/arxiv.2406.19767 · pith_short_12: 54WNHADJ6JH7 · pith_short_16: 54WNHADJ6JH7XYVO · pith_short_8: 54WNHADJ

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/54WNHADJ6JH7XYVO6WA7YHSHDA \
  | 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: ef2cd38069f24ffbe2aef581fc1e471808b5b6500e85ab46e75b474a10944845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff1ab486294d470f85b6f4a0719e41a34e6b6d07851dfae5c7381063b5029ed",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-06-28T09:13:34Z",
    "title_canon_sha256": "7faabfcfe7a37653b083d5755bf4a02dd3ee08bc35f14fd4978f14ae9c23c49e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19767",
    "kind": "arxiv",
    "version": 1
  }
}