Pith Number

pith:WWVLBEGF

pith:2010:WWVLBEGFI6EGQLYDJJXUVCNENI

not attested not anchored not stored refs pending

Do your volatility smiles take care of extreme events?

F. Borgonovi, G. P. Berman, L. Spadafora

arxiv:1010.2184 v1 · 2010-10-11 · 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{WWVLBEGFI6EGQLYDJJXUVCNENI}

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	2026-05-18T04:39:29.478038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5aab090c54788682f034a6f4a89a46a156f3953f2f6c200d227d6e91a989c36

Aliases

arxiv: 1010.2184 · arxiv_version: 1010.2184v1 · doi: 10.48550/arxiv.1010.2184 · pith_short_12: WWVLBEGFI6EG · pith_short_16: WWVLBEGFI6EGQLYD · pith_short_8: WWVLBEGF

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/WWVLBEGFI6EGQLYDJJXUVCNENI \
  | 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: b5aab090c54788682f034a6f4a89a46a156f3953f2f6c200d227d6e91a989c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9d270b5ca12db15bec5ce8a06123b1edfa472c0367897b0e55450fc4129ee1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2010-10-11T18:55:23Z",
    "title_canon_sha256": "0ecfa09036dfb2bb0128d9ec8d734092507f923ff9ea82d6a859deba50e3d4f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2184",
    "kind": "arxiv",
    "version": 1
  }
}