Pith Number

pith:M5CCKMYG

pith:2009:M5CCKMYGTZ4ZWOHHF6VMXZGE2C

not attested not anchored not stored refs pending

Econophysics: Empirical facts and agent-based models

Anirban Chakraborti, Frederic Abergel, Ioane Muni Toke, Marco Patriarca

arxiv:0909.1974 v2 · 2009-09-10 · q-fin.GN · q-fin.ST · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5CCKMYGTZ4ZWOHHF6VMXZGE2C}

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	2026-05-18T02:24:47.245738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67442533069e799b38e72faacbe4c4d0891a1b1f590ff3b4d34259831f329bce

Aliases

arxiv: 0909.1974 · arxiv_version: 0909.1974v2 · doi: 10.48550/arxiv.0909.1974 · pith_short_12: M5CCKMYGTZ4Z · pith_short_16: M5CCKMYGTZ4ZWOHH · pith_short_8: M5CCKMYG

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/M5CCKMYGTZ4ZWOHHF6VMXZGE2C \
  | 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: 67442533069e799b38e72faacbe4c4d0891a1b1f590ff3b4d34259831f329bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b39d9fe568e0b363db9c801748df03bb131171c127c2e649b6adc64157db7907",
    "cross_cats_sorted": [
      "q-fin.ST",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2009-09-10T15:25:45Z",
    "title_canon_sha256": "b3606e88c6e4c56f87d368caf308cab364285d80da557097c831ff6b38f6444a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1974",
    "kind": "arxiv",
    "version": 2
  }
}