Pith Number

pith:LK7POHYE

pith:2011:LK7POHYETPNWPRGCTDPPL7BVF3

not attested not anchored not stored refs pending

Heterogeneity, correlations and financial contagion

Fabio Caccioli, J. Doyne Farmer, Thomas A. Catanach

arxiv:1109.1213 v1 · 2011-09-06 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK7POHYETPNWPRGCTDPPL7BVF3}

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	2026-05-18T04:14:05.147925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abef71f049bdb67c4c298def5fc352ed360bf4319900d240e64ec8c71137300

Aliases

arxiv: 1109.1213 · arxiv_version: 1109.1213v1 · doi: 10.48550/arxiv.1109.1213 · pith_short_12: LK7POHYETPNW · pith_short_16: LK7POHYETPNWPRGC · pith_short_8: LK7POHYE

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/LK7POHYETPNWPRGCTDPPL7BVF3 \
  | 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: 5abef71f049bdb67c4c298def5fc352ed360bf4319900d240e64ec8c71137300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0baa38e381250c869d6e39f0e7bbea7b038b4b8cfbbd202fb1e00649cdaacad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2011-09-06T15:38:40Z",
    "title_canon_sha256": "bc2c324f6af19bda57155cf8a900a9f00da297de4f35162a5599d3a0552b6b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1213",
    "kind": "arxiv",
    "version": 1
  }
}