Pith Number

pith:WLOD47LM

pith:2016:WLOD47LMEXB2XH575CXU5XGOEL

not attested not anchored not stored refs pending

Clustering Uncertain Graphs

Andrea Pietracaprina, Carlo Fantozzi, Fabio Vandin, Geppino Pucci, Matteo Ceccarello

arxiv:1612.06675 v2 · 2016-12-20 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLOD47LMEXB2XH575CXU5XGOEL}

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	2026-05-18T00:32:51.090071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2dc3e7d6c25c3ab9fbfe8af4edcce22d8df539f2441794209fc317dff5035e0

Aliases

arxiv: 1612.06675 · arxiv_version: 1612.06675v2 · doi: 10.48550/arxiv.1612.06675 · pith_short_12: WLOD47LMEXB2 · pith_short_16: WLOD47LMEXB2XH57 · pith_short_8: WLOD47LM

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/WLOD47LMEXB2XH575CXU5XGOEL \
  | 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: b2dc3e7d6c25c3ab9fbfe8af4edcce22d8df539f2441794209fc317dff5035e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f079e1e9322aff067ffc4cc23fc20e00fc925889ed75dc9e259c79fe2a48cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-12-20T14:24:11Z",
    "title_canon_sha256": "8ff3c747da1c8268ff67a47892f1e5202476dc9cac16ba3fb05e3e81f3c7ca58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06675",
    "kind": "arxiv",
    "version": 2
  }
}