Pith Number

pith:EQYLNNEP

pith:2015:EQYLNNEPNMHVR5O6WZR6MJGIQG

not attested not anchored not stored refs pending

An Empirical Approach to Financial Crisis Indicators Based on Random Matrices

Antoine Kornprobst, Raphael Douady

arxiv:1506.00806 v6 · 2015-06-02 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQYLNNEPNMHVR5O6WZR6MJGIQG}

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	2026-05-18T00:35:49.156891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2430b6b48f6b0f58f5deb663e624c881a911aab15ae42decae04776aa985a916

Aliases

arxiv: 1506.00806 · arxiv_version: 1506.00806v6 · doi: 10.48550/arxiv.1506.00806 · pith_short_12: EQYLNNEPNMHV · pith_short_16: EQYLNNEPNMHVR5O6 · pith_short_8: EQYLNNEP

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/EQYLNNEPNMHVR5O6WZR6MJGIQG \
  | 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: 2430b6b48f6b0f58f5deb663e624c881a911aab15ae42decae04776aa985a916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b48cbc851bcee423b31d72d903b754a85d0a00ce1e4eb6c60d89f4e20140fcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2015-06-02T09:24:31Z",
    "title_canon_sha256": "0c59da2bc809950c89ac96b2e4298bdf309c072b36f2d6571ac5d3251bb718be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00806",
    "kind": "arxiv",
    "version": 6
  }
}