Pith Number

pith:2ANC7F6R

pith:2011:2ANC7F6RRZ3D5BCN7HWJH7EXJE

not attested not anchored not stored refs pending

Predicting economic market crises using measures of collective panic

Dan Braha, David D. Chinellato, Dion Harmon, Irving R. Epstein, Marcus A. M. de Aguiar, Yaneer Bar-Yam

arxiv:1102.2620 v1 · 2011-02-13 · q-fin.ST · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ANC7F6RRZ3D5BCN7HWJH7EXJE}

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	2026-05-18T04:28:46.929592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d01a2f97d18e763e844df9ec93fc9749279d1633163096197503dcfaad195eef

Aliases

arxiv: 1102.2620 · arxiv_version: 1102.2620v1 · doi: 10.48550/arxiv.1102.2620 · pith_short_12: 2ANC7F6RRZ3D · pith_short_16: 2ANC7F6RRZ3D5BCN · pith_short_8: 2ANC7F6R

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/2ANC7F6RRZ3D5BCN7HWJH7EXJE \
  | 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: d01a2f97d18e763e844df9ec93fc9749279d1633163096197503dcfaad195eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04389f5395757c67a84b06fc60b7fa3bd86c5f066f004f90fc8a21b45fc6003d",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2011-02-13T17:50:11Z",
    "title_canon_sha256": "d87d0ca57635e0129733eb8cb3cd1cbc42a79c3aec5cb5f2aa6afea34e186b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2620",
    "kind": "arxiv",
    "version": 1
  }
}