Pith Number

pith:FWOWDWEH

pith:2017:FWOWDWEHA3D5A65LD4YVQSVR4J

not attested not anchored not stored refs pending

Back-of-the-envelope swaptions in a very parsimonious multicurve interest rate model

Roberto Baviera

arxiv:1712.06466 v1 · 2017-12-18 · 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{FWOWDWEHA3D5A65LD4YVQSVR4J}

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	2026-05-18T00:27:47.793377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9d61d88706c7d07bab1f31584ab1e27adbaa6862b0a9de892b50ff8cb5391a

Aliases

arxiv: 1712.06466 · arxiv_version: 1712.06466v1 · doi: 10.48550/arxiv.1712.06466 · pith_short_12: FWOWDWEHA3D5 · pith_short_16: FWOWDWEHA3D5A65L · pith_short_8: FWOWDWEH

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/FWOWDWEHA3D5A65LD4YVQSVR4J \
  | 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: 2d9d61d88706c7d07bab1f31584ab1e27adbaa6862b0a9de892b50ff8cb5391a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041821a64b759ade636e492655517c1a8f6deed91a5f1aba3faa6f96d1b03cee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2017-12-18T15:22:20Z",
    "title_canon_sha256": "8d6c8cfeb5d92b38425b4d8aae178b1b376873a9e76a691d6fd5f6e4c0fe95c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06466",
    "kind": "arxiv",
    "version": 1
  }
}