Pith Number

pith:RUMEP4TP

pith:2006:RUMEP4TPHMLYSRBW5JJNU5FJHI

not attested not anchored not stored refs pending

The Why of the Applicability of Statistical Physics to Economics

Esteban Guevara Hidalgo

arxiv:physics/0609088 v3 · 2006-09-11 · physics.soc-ph · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUMEP4TPHMLYSRBW5JJNU5FJHI}

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	2026-05-18T00:55:26.396006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d1847f26f3b17894436ea52da74a93a02e96f2a6fc0e50e78657502b345e113

Aliases

arxiv: physics/0609088 · arxiv_version: physics/0609088v3 · doi: 10.48550/arxiv.physics/0609088 · pith_short_12: RUMEP4TPHMLY · pith_short_16: RUMEP4TPHMLYSRBW · pith_short_8: RUMEP4TP

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/RUMEP4TPHMLYSRBW5JJNU5FJHI \
  | 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: 8d1847f26f3b17894436ea52da74a93a02e96f2a6fc0e50e78657502b345e113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7968a1087e5786b64de9c81745783a22116ea7d18101ac1192951138878978",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2006-09-11T14:30:06Z",
    "title_canon_sha256": "27b48b9dc0b44f59f3148c18c4ebf0519ae68e2b561accbaf0ea5622ae128ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0609088",
    "kind": "arxiv",
    "version": 3
  }
}