Pith Number

pith:A3LJWNB4

pith:2019:A3LJWNB4FB3GB5ORCM5K4QKAPP

not attested not anchored not stored refs pending

Correlation-Based Community Detection

Can Zhao, Hao Liang, Yan Liu, Zengyou He, Zheng Chen

arxiv:1904.04583 v1 · 2019-04-09 · 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{A3LJWNB4FB3GB5ORCM5K4QKAPP}

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	2026-05-17T23:48:58.691948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d69b343c287660f5d1133aae41407bf3912dbda2f813f1589e58013df22bfb

Aliases

arxiv: 1904.04583 · arxiv_version: 1904.04583v1 · doi: 10.48550/arxiv.1904.04583 · pith_short_12: A3LJWNB4FB3G · pith_short_16: A3LJWNB4FB3GB5OR · pith_short_8: A3LJWNB4

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/A3LJWNB4FB3GB5ORCM5K4QKAPP \
  | 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: 06d69b343c287660f5d1133aae41407bf3912dbda2f813f1589e58013df22bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c6660e2b6adb024335fe0fc863a7f1f1c3835830830e9ac05cd20ec5b3bd05",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-04-09T10:53:11Z",
    "title_canon_sha256": "5da9afa4e26d4ce3631a05f880049d263d700d1b0494bde9629139b0733faf07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04583",
    "kind": "arxiv",
    "version": 1
  }
}