Pith Number

pith:YYEM2MAS

pith:2010:YYEM2MASN5UMILUGQEWJFDZ76J

not attested not anchored not stored refs pending

The Impossible Trio in CDO Modeling

Emmanuel Schertzer, Umer Khan, Yadong Li

arxiv:1012.0475 v1 · 2010-12-02 · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYEM2MASN5UMILUGQEWJFDZ76J}

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	2026-05-18T04:34:17.778457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c608cd30126f68c42e86812c928f3ff2482bff8eae8480a4acd0f2cded56abb8

Aliases

arxiv: 1012.0475 · arxiv_version: 1012.0475v1 · doi: 10.48550/arxiv.1012.0475 · pith_short_12: YYEM2MASN5UM · pith_short_16: YYEM2MASN5UMILUG · pith_short_8: YYEM2MAS

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/YYEM2MASN5UMILUGQEWJFDZ76J \
  | 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: c608cd30126f68c42e86812c928f3ff2482bff8eae8480a4acd0f2cded56abb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ab9ac8bc5f324410de5dc7d0be6a5975133f4f79867fc248749abf458f17b04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2010-12-02T16:15:49Z",
    "title_canon_sha256": "8d0078a517c854df627f33e04876d480bfa169baf6f523294545e4231f7094e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0475",
    "kind": "arxiv",
    "version": 1
  }
}