Pith Number

pith:HDW4ALC4

pith:2011:HDW4ALC45Z2LBMLQLUOPW4FFA5

not attested not anchored not stored refs pending

Credit contagion and risk management with multiple non-ordered defaults

Martin Larsson, Younes Kchia

arxiv:1104.5272 v3 · 2011-04-27 · q-fin.RM · math.PR · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDW4ALC45Z2LBMLQLUOPW4FFA5}

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	2026-05-18T04:19:40.969046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38edc02c5cee74b0b1705d1cfb70a50765a10d31141ee5ebc48ab4f2980c8722

Aliases

arxiv: 1104.5272 · arxiv_version: 1104.5272v3 · doi: 10.48550/arxiv.1104.5272 · pith_short_12: HDW4ALC45Z2L · pith_short_16: HDW4ALC45Z2LBMLQ · pith_short_8: HDW4ALC4

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/HDW4ALC45Z2LBMLQLUOPW4FFA5 \
  | 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: 38edc02c5cee74b0b1705d1cfb70a50765a10d31141ee5ebc48ab4f2980c8722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373be1c01fed0df34823de665c376b3da276b614c67b17dbae0c1d02863b04c2",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2011-04-27T23:44:13Z",
    "title_canon_sha256": "21d455da8366e66cd4a81cabae44ac74be716ee3d1ad055ff51b7100d263fe5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5272",
    "kind": "arxiv",
    "version": 3
  }
}