pith. sign in
Pith Number

pith:PLFFLJXQ

pith:2014:PLFFLJXQNYBC2CL4OG5TU3MBUZ
not attested not anchored not stored refs pending

Risk diversification: a study of persistence with a filtered correlation-network approach

Nicol\'o Musmeci, Tiziana Di Matteo, Tomaso Aste

arxiv:1410.5621 v1 · 2014-10-21 · q-fin.PM · q-fin.RM

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PLFFLJXQNYBC2CL4OG5TU3MBUZ}

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 2026-05-18T02:39:39.440660Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7aca55a6f06e022d097c71bb3a6d81a679576362a7ba7e67ecea0c989b8526be

Aliases

arxiv: 1410.5621 · arxiv_version: 1410.5621v1 · doi: 10.48550/arxiv.1410.5621 · pith_short_12: PLFFLJXQNYBC · pith_short_16: PLFFLJXQNYBC2CL4 · pith_short_8: PLFFLJXQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PLFFLJXQNYBC2CL4OG5TU3MBUZ \
  | 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: 7aca55a6f06e022d097c71bb3a6d81a679576362a7ba7e67ecea0c989b8526be
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c0becbc325285beddbc257a1e684c6fd438096f84ea0599d2bb658b52c8fe091",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2014-10-21T11:27:52Z",
    "title_canon_sha256": "5b375ed10eb1be0086db0e5292c040b516cc733b9c007f46f532aa6b1c7d082a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5621",
    "kind": "arxiv",
    "version": 1
  }
}