Pith Number

pith:CRB7MGSA

pith:2015:CRB7MGSANJVEV7VTDJC3T6BRKT

not attested not anchored not stored refs pending

EntropyWalker, a Fast Algorithm for Small Community Detection in Large Graphs

Luis Argerich

arxiv:1505.02406 v1 · 2015-05-10 · 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{CRB7MGSANJVEV7VTDJC3T6BRKT}

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	2026-05-18T02:16:18.873196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1443f61a406a6a4afeb31a45b9f83154dcfe2515a5884230efe418f81ed547e5

Aliases

arxiv: 1505.02406 · arxiv_version: 1505.02406v1 · doi: 10.48550/arxiv.1505.02406 · pith_short_12: CRB7MGSANJVE · pith_short_16: CRB7MGSANJVEV7VT · pith_short_8: CRB7MGSA

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/CRB7MGSANJVEV7VTDJC3T6BRKT \
  | 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: 1443f61a406a6a4afeb31a45b9f83154dcfe2515a5884230efe418f81ed547e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd16902642ba5a8a962e7bf3b72200ec935696b4c376b56b7bdd141d221db258",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-05-10T16:41:18Z",
    "title_canon_sha256": "fbb2e138d41336be9a0f6ad2b183bcbd83640aa41fe125bb915d2b677c7ef2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02406",
    "kind": "arxiv",
    "version": 1
  }
}