Pith Number

pith:ELKFIURG

pith:2019:ELKFIURGEFPVZXTGMIFOKKNKTV

not attested not anchored not stored refs pending

Community Detection on Networks with Ricci Flow

Chien-Chun Ni, Feng Luo, Jie Gao, Yu-Yao Lin

arxiv:1907.03993 v1 · 2019-07-09 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELKFIURGEFPVZXTGMIFOKKNKTV}

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	2026-05-17T23:41:06.090167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22d4545226215f5cde66620ae529aa9d5ef6b9d6795f875dade816825381b708

Aliases

arxiv: 1907.03993 · arxiv_version: 1907.03993v1 · doi: 10.48550/arxiv.1907.03993 · pith_short_12: ELKFIURGEFPV · pith_short_16: ELKFIURGEFPVZXTG · pith_short_8: ELKFIURG

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/ELKFIURGEFPVZXTGMIFOKKNKTV \
  | 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: 22d4545226215f5cde66620ae529aa9d5ef6b9d6795f875dade816825381b708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a12c52788b11cbec4de14ff7f8fb7c6c38691d9111bb958e1b1cff958cc6573e",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-07-09T05:52:57Z",
    "title_canon_sha256": "0c24b9086b8ece1b4d31da5c2870f750cb43f3897def2e30de5379334fce9c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03993",
    "kind": "arxiv",
    "version": 1
  }
}