Pith Number

pith:KYCD2TXT

pith:2011:KYCD2TXTY2YQXA2DV6RSTHJF6Q

not attested not anchored not stored refs pending

Evolution of worldwide stock markets, correlation structure and correlation based graphs

Dong-Ming Song, Michele Tumminello, Rosario N. Mantegna, Wei-Xing Zhou

arxiv:1103.5555 v1 · 2011-03-29 · q-fin.ST · 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{KYCD2TXTY2YQXA2DV6RSTHJF6Q}

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	2026-05-18T04:15:35.934628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56043d4ef3c6b10b8343afa3299d25f42bf30b94bbc99a60344391b802736c4e

Aliases

arxiv: 1103.5555 · arxiv_version: 1103.5555v1 · doi: 10.48550/arxiv.1103.5555 · pith_short_12: KYCD2TXTY2YQ · pith_short_16: KYCD2TXTY2YQXA2D · pith_short_8: KYCD2TXT

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/KYCD2TXTY2YQXA2DV6RSTHJF6Q \
  | 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: 56043d4ef3c6b10b8343afa3299d25f42bf30b94bbc99a60344391b802736c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2557d1ace481c84123a975db195de4180e61927285f459b453f16b8f5e5f77a",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2011-03-29T07:14:33Z",
    "title_canon_sha256": "4f7bf0353fb5719870e8abb704fd54dfa6aa3bc94621aabe7fd7b27c62b69f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5555",
    "kind": "arxiv",
    "version": 1
  }
}