Pith Number

pith:2XIQB5JU

pith:2012:2XIQB5JU3NJ3K3DSSB3UXA2LRX

not attested not anchored not stored refs pending

Market structure explained by pairwise interactions

Thomas Bury

arxiv:1210.8380 v4 · 2012-10-31 · q-fin.ST · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XIQB5JU3NJ3K3DSSB3UXA2LRX}

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.

Cited by

1 paper in Pith

A Statistical Physics View of the S&P 500: Pairwise Interactions and Time-Varying Dynamics

Receipt and verification

First computed	2026-05-18T03:01:11.025150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d100f534db53b56c7290774b834b8ddb6fc9da1d0ad6ea226f89429925f4cc

Aliases

arxiv: 1210.8380 · arxiv_version: 1210.8380v4 · doi: 10.48550/arxiv.1210.8380 · pith_short_12: 2XIQB5JU3NJ3 · pith_short_16: 2XIQB5JU3NJ3K3DS · pith_short_8: 2XIQB5JU

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/2XIQB5JU3NJ3K3DSSB3UXA2LRX \
  | 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: d5d100f534db53b56c7290774b834b8ddb6fc9da1d0ad6ea226f89429925f4cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f290febad97875510ea6d6a577bc99bc40439a9b2b47775118a8e574d117ca0",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2012-10-31T16:34:13Z",
    "title_canon_sha256": "9e1933aa4b15e9b5fd2773d754de326df22ead61caf8d0b1e5969e2c967dea36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8380",
    "kind": "arxiv",
    "version": 4
  }
}