Pith Number

pith:KGZPWBTD

pith:2012:KGZPWBTD473O5FYXCDPSTXEZU4

not attested not anchored not stored refs pending

A flexible matrix Libor model with smiles

Alessandro Gnoatto, Jos\'e Da Fonseca, Martino Grasselli

arxiv:1203.4786 v1 · 2012-03-21 · 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{KGZPWBTD473O5FYXCDPSTXEZU4}

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	2026-05-18T03:59:37.184199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b2fb0663e7f6ee971710df29dc99a712d4ceeafbf698be9629aca48c739b42

Aliases

arxiv: 1203.4786 · arxiv_version: 1203.4786v1 · doi: 10.48550/arxiv.1203.4786 · pith_short_12: KGZPWBTD473O · pith_short_16: KGZPWBTD473O5FYX · pith_short_8: KGZPWBTD

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/KGZPWBTD473O5FYXCDPSTXEZU4 \
  | 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: 51b2fb0663e7f6ee971710df29dc99a712d4ceeafbf698be9629aca48c739b42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ff09c2bc7405d91bd7e527f1edefff462dca1e8df0e1dc774611abfbabf1b5",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2012-03-21T17:08:13Z",
    "title_canon_sha256": "a0d66ca5fe06bf72754366a117e2048fe0439119f5cc7ff9b5106ea25a1da5ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4786",
    "kind": "arxiv",
    "version": 1
  }
}