Pith Number

pith:6LKY7JQK

pith:2013:6LKY7JQKWNZBQSIP44P2Z4V3II

not attested not anchored not stored refs pending

Robust analysis of preferential attachment models with fitness

Marcel Ortgiese, Steffen Dereich

arxiv:1302.3385 v1 · 2013-02-14 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LKY7JQKWNZBQSIP44P2Z4V3II}

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	2026-05-17T23:53:17.911692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d58fa60ab37218490fe71facf2bb42291687e406cd44a74c49f51ddd0c2671

Aliases

arxiv: 1302.3385 · arxiv_version: 1302.3385v1 · doi: 10.48550/arxiv.1302.3385 · pith_short_12: 6LKY7JQKWNZB · pith_short_16: 6LKY7JQKWNZBQSIP · pith_short_8: 6LKY7JQK

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/6LKY7JQKWNZBQSIP44P2Z4V3II \
  | 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: f2d58fa60ab37218490fe71facf2bb42291687e406cd44a74c49f51ddd0c2671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330ece1a8497189e835828230d4f2675136b1694f754b35cbb21735faa7e7752",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-02-14T12:27:34Z",
    "title_canon_sha256": "3ceacb9c479e9eea5c2025054fa42b8d662e35b1ba9f52e000817f38b7b357bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3385",
    "kind": "arxiv",
    "version": 1
  }
}