Pith Number

pith:PS6PWPZM

pith:2016:PS6PWPZMAPL445GFKQRBYL2O52

not attested not anchored not stored refs pending

Online Community Detection by Using Nearest Hubs

Pascal Held, Rudolf Kruse

arxiv:1601.06527 v1 · 2016-01-25 · 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{PS6PWPZMAPL445GFKQRBYL2O52}

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	2026-05-18T01:22:04.246053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbcfb3f2c03d7ce74c554221c2f4eeea16357e99b825b419e19c6b8522eb2cb

Aliases

arxiv: 1601.06527 · arxiv_version: 1601.06527v1 · doi: 10.48550/arxiv.1601.06527 · pith_short_12: PS6PWPZMAPL4 · pith_short_16: PS6PWPZMAPL445GF · pith_short_8: PS6PWPZM

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/PS6PWPZMAPL445GFKQRBYL2O52 \
  | 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: 7cbcfb3f2c03d7ce74c554221c2f4eeea16357e99b825b419e19c6b8522eb2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a769799943965f45e5261d91aa4857f6831ab3bf9ec56a7d6bf864e79482293",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-01-25T09:41:43Z",
    "title_canon_sha256": "200521288d5f5f6b6971b5838b067c6220a72c06f85f83277e388bbac8da2c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06527",
    "kind": "arxiv",
    "version": 1
  }
}