Pith Number

pith:W4V7RGAG

pith:2016:W4V7RGAGTJTO7MW5TVUTIDON7K

not attested not anchored not stored refs pending

Performance of a community detection algorithm based on semidefinite programming

Adel Javanmard, Andrea Montanari, Federico Ricci-Tersenghi

arxiv:1603.09045 v1 · 2016-03-30 · stat.ML · cond-mat.stat-mech · 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{W4V7RGAGTJTO7MW5TVUTIDON7K}

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	2026-05-18T01:17:32.292443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72bf898069a66efb2dd9d69340dcdfaa26ec2b0fb832f9f05181df17a463450

Aliases

arxiv: 1603.09045 · arxiv_version: 1603.09045v1 · doi: 10.48550/arxiv.1603.09045 · pith_short_12: W4V7RGAGTJTO · pith_short_16: W4V7RGAGTJTO7MW5 · pith_short_8: W4V7RGAG

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/W4V7RGAGTJTO7MW5TVUTIDON7K \
  | 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: b72bf898069a66efb2dd9d69340dcdfaa26ec2b0fb832f9f05181df17a463450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fffdf8f5b1658c85fc428cd2e8b5cc81dc3d50ffa7033dad4a0b5bea871ac316",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-03-30T05:47:15Z",
    "title_canon_sha256": "e745453085a99b43ea4feebcf9261a92705cf3e45028b16c538776e93a4b56e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09045",
    "kind": "arxiv",
    "version": 1
  }
}