Pith Number

pith:5OU66RPO

pith:2012:5OU66RPOIUFEK4R6ZK2XQPTSKM

not attested not anchored not stored refs pending

Qualitative Comparison of Community Detection Algorithms

G\"unce Orman (Le2i), Hocine Cherifi (Le2i), Vincent Labatut (BIT Lab)

arxiv:1207.3603 v1 · 2012-07-16 · cs.SI · cs.CV · 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{5OU66RPOIUFEK4R6ZK2XQPTSKM}

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	2026-05-18T03:48:46.179701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba9ef45ee450a45723ecab5783e72531e1f36aa4b09260aba1f7646aa6c30ca

Aliases

arxiv: 1207.3603 · arxiv_version: 1207.3603v1 · doi: 10.48550/arxiv.1207.3603 · pith_short_12: 5OU66RPOIUFE · pith_short_16: 5OU66RPOIUFEK4R6 · pith_short_8: 5OU66RPO

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/5OU66RPOIUFEK4R6ZK2XQPTSKM \
  | 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: eba9ef45ee450a45723ecab5783e72531e1f36aa4b09260aba1f7646aa6c30ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a767c9a695257962c46ac812a4e9d3392951a9f807f83d87430d6487521add",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-07-16T08:49:05Z",
    "title_canon_sha256": "16ecd61d1928ad22125d8f506fd81253248b567169ddaca2a5baf1d44de831de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3603",
    "kind": "arxiv",
    "version": 1
  }
}