Pith Number

pith:Y4RSNRAW

pith:2010:Y4RSNRAWZXWOL5PQUCD7GIH3QC

not attested not anchored not stored refs pending

Consistent Valuation of Bespoke CDO Tranches

Yadong Li

arxiv:1004.1758 v1 · 2010-04-11 · 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{Y4RSNRAWZXWOL5PQUCD7GIH3QC}

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	2026-07-04T17:26:13.097864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c72326c416cdece5f5f0a087f320fb80ab78b09ac4c0d62a9ba60ec9d5f87c86

Aliases

arxiv: 1004.1758 · arxiv_version: 1004.1758v1 · doi: 10.48550/arxiv.1004.1758 · pith_short_12: Y4RSNRAWZXWO · pith_short_16: Y4RSNRAWZXWOL5PQ · pith_short_8: Y4RSNRAW

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/Y4RSNRAWZXWOL5PQUCD7GIH3QC \
  | 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: c72326c416cdece5f5f0a087f320fb80ab78b09ac4c0d62a9ba60ec9d5f87c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c830ad72162b54b1f941fc079b56769bf0e22ac638c601169bd035cc413c37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2010-04-11T04:25:58Z",
    "title_canon_sha256": "b67c64e921487dfff97573a9a5001db97778a0ec689eed63f12c5e3adc0cc800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1758",
    "kind": "arxiv",
    "version": 1
  }
}