Pith Number

pith:SEGVE2QN

pith:2004:SEGVE2QN4FMLIKR7637VAJ7G2M

not attested not anchored not stored refs pending

Long range Ising model for credit risk modeling in homogeneous portfolios

Eduard Vives, Jordi Molins

arxiv:cond-mat/0401378 v1 · 2004-01-21 · cond-mat.other · cond-mat.stat-mech · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEGVE2QN4FMLIKR7637VAJ7G2M}

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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	2026-05-18T01:06:54.696838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910d526a0de158b42a3ff6ff5027e6d339f78069aabffc0c1c4936d4edb20117

Aliases

arxiv: cond-mat/0401378 · arxiv_version: cond-mat/0401378v1 · doi: 10.48550/arxiv.cond-mat/0401378 · pith_short_12: SEGVE2QN4FML · pith_short_16: SEGVE2QN4FMLIKR7 · pith_short_8: SEGVE2QN

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/SEGVE2QN4FMLIKR7637VAJ7G2M \
  | 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: 910d526a0de158b42a3ff6ff5027e6d339f78069aabffc0c1c4936d4edb20117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64392025bc7264bcd4eb67441e6c85409ce7be8f1863b3f828030c5305f4a1cc",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-fin.RM"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2004-01-21T07:29:14Z",
    "title_canon_sha256": "358576e7c91f35603d2d84bc652533c8bf9ad5cf5d93b283d1ea95ac903d3e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0401378",
    "kind": "arxiv",
    "version": 1
  }
}