Pith Number

pith:Z7EINSER

pith:2012:Z7EINSERALN4OYV5ZDNVIOBC63

not attested not anchored not stored refs pending

On Pricing Basket Credit Default Swaps

Harry Zheng, Jia-Wen Gu, Tak-Kuen Siu, Wai-Ki Ching

arxiv:1204.4025 v1 · 2012-04-18 · q-fin.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{Z7EINSERALN4OYV5ZDNVIOBC63}

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	2026-05-18T03:57:37.946824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfc886c89102dbc762bdc8db543822f6d6dbf963b6491526044f99ca909c16cb

Aliases

arxiv: 1204.4025 · arxiv_version: 1204.4025v1 · doi: 10.48550/arxiv.1204.4025 · pith_short_12: Z7EINSERALN4 · pith_short_16: Z7EINSERALN4OYV5 · pith_short_8: Z7EINSER

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/Z7EINSERALN4OYV5ZDNVIOBC63 \
  | 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: cfc886c89102dbc762bdc8db543822f6d6dbf963b6491526044f99ca909c16cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e36a92bf1126897dfa58c06e8326ededea99b8f1bffa7701871df6c8591d23",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2012-04-18T09:26:31Z",
    "title_canon_sha256": "fa4d5e846d4fc4efaa9dbe78f5a8affcfc785d2562f3a5ed48707f3667a72de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4025",
    "kind": "arxiv",
    "version": 1
  }
}