Pith Number

pith:HMV2EQQN

pith:2010:HMV2EQQNRQ3QRPD35SFUZWSQ7G

not attested not anchored not stored refs pending

Temporal Evolution of Financial Market Correlations

Daniel J. Fenn, Mark McDonald, Mason A. Porter, Neil F. Johnson, Nick S. Jones, Stacy Williams

arxiv:1011.3225 v2 · 2010-11-14 · q-fin.ST · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMV2EQQNRQ3QRPD35SFUZWSQ7G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:23:36.802264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b2ba2420d8c3708bc7bec8b4cda50f99d1a4b92f4c6f81c7f6ba056fa3bd5a9

Aliases

arxiv: 1011.3225 · arxiv_version: 1011.3225v2 · doi: 10.48550/arxiv.1011.3225 · pith_short_12: HMV2EQQNRQ3Q · pith_short_16: HMV2EQQNRQ3QRPD3 · pith_short_8: HMV2EQQN

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/HMV2EQQNRQ3QRPD35SFUZWSQ7G \
  | 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: 3b2ba2420d8c3708bc7bec8b4cda50f99d1a4b92f4c6f81c7f6ba056fa3bd5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92682f852da89e638751b1874abd8d975b361c86dddfe4152ca5c76ab83262d",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2010-11-14T13:02:42Z",
    "title_canon_sha256": "d72c50c2296990e437134dfc1dba34184fd7abb284cfc17a548fa3e151e94d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3225",
    "kind": "arxiv",
    "version": 2
  }
}