Pith Number

pith:LUJYVWF2

pith:2018:LUJYVWF27ZZLLSM4KCDEXTHR42

not attested not anchored not stored refs pending

The Network of U.S. Mutual Fund Investments: Diversification, Similarity and Fragility throughout the Global Financial Crisis

Danilo Delpini, Guido Caldarelli, Massimo Riccaboni, Stefano Battiston

arxiv:1801.02205 v1 · 2018-01-07 · q-fin.ST · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUJYVWF27ZZLLSM4KCDEXTHR42}

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	2026-05-18T00:26:34.562650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d138ad8bafe72b5c99c50864bccf1e6a4797e1e649c6e98f5eec6157c81fa2e

Aliases

arxiv: 1801.02205 · arxiv_version: 1801.02205v1 · doi: 10.48550/arxiv.1801.02205 · pith_short_12: LUJYVWF27ZZL · pith_short_16: LUJYVWF27ZZLLSM4 · pith_short_8: LUJYVWF2

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/LUJYVWF27ZZLLSM4KCDEXTHR42 \
  | 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: 5d138ad8bafe72b5c99c50864bccf1e6a4797e1e649c6e98f5eec6157c81fa2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45eecaf3461ae1233ea6a3c32e03c952682239714bdde12049ff5a404ab55a3b",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2018-01-07T16:09:27Z",
    "title_canon_sha256": "ce5d0194498bb6961608233f0f0ab070f09d4f9bb305061383d8e5887c8c4de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02205",
    "kind": "arxiv",
    "version": 1
  }
}