Pith Number

pith:P7FYHU7V

pith:2015:P7FYHU7VBAXXEFFHXG22WIVA27

not attested not anchored not stored refs pending

Using multiple-criteria methods to evaluate community partitions

Hideaki Takeda, Rathachai Chawuthai, Remy Cazabet

arxiv:1502.05149 v1 · 2015-02-18 · 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{P7FYHU7VBAXXEFFHXG22WIVA27}

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	2026-05-18T02:26:52.286355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fcb83d3f5082f7214a7b9b5ab22a0d7d29c42b4a0c067ae6cf3067eaa551f51

Aliases

arxiv: 1502.05149 · arxiv_version: 1502.05149v1 · doi: 10.48550/arxiv.1502.05149 · pith_short_12: P7FYHU7VBAXX · pith_short_16: P7FYHU7VBAXXEFFH · pith_short_8: P7FYHU7V

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/P7FYHU7VBAXXEFFHXG22WIVA27 \
  | 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: 7fcb83d3f5082f7214a7b9b5ab22a0d7d29c42b4a0c067ae6cf3067eaa551f51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b573780c7f80dad042b7e341605b69a92a0186d9ab70120a2fe4259118aa244",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-02-18T08:01:29Z",
    "title_canon_sha256": "7f42e81c2c1d7948b6b55875d1590d33152e94ba3f3bca141952d620012fc8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05149",
    "kind": "arxiv",
    "version": 1
  }
}