Pith Number

pith:COUC2ESN

pith:2017:COUC2ESNZYHZOZWZAUQNSO2JYD

not attested not anchored not stored refs pending

Sampling from Social Networks with Attributes

Claudia Wagner, Fariba Karimi, J\"urgen Pfeffer, Markus Strohmaier, Philipp Singer

arxiv:1702.05427 v1 · 2017-02-17 · 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{COUC2ESNZYHZOZWZAUQNSO2JYD}

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	2026-05-18T00:50:31.770491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a82d124dce0f9766d90520d93b49c0f9edaf3a0a4172b055729038ef4328fa

Aliases

arxiv: 1702.05427 · arxiv_version: 1702.05427v1 · doi: 10.48550/arxiv.1702.05427 · pith_short_12: COUC2ESNZYHZ · pith_short_16: COUC2ESNZYHZOZWZ · pith_short_8: COUC2ESN

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/COUC2ESNZYHZOZWZAUQNSO2JYD \
  | 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: 13a82d124dce0f9766d90520d93b49c0f9edaf3a0a4172b055729038ef4328fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24daf34bfac7d21211856b631784666eecd247e87587c8f6d968a7cd7fd041bd",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-02-17T16:49:24Z",
    "title_canon_sha256": "5621d2b5a96963b9ee3afe4ca8fc21ffe4c10b90bdaa5f4aef7fc8049cb54433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05427",
    "kind": "arxiv",
    "version": 1
  }
}