Pith Number

pith:42CZUIEC

pith:2016:42CZUIECZ6FNZQZVK65COQWC22

not attested not anchored not stored refs pending

Unexpected Default in an Information Based Model

Hans-J\"urgen Engelbert, Matteo Ludovico Bedini, Rainer Buckdahn

arxiv:1611.02952 v1 · 2016-11-09 · math.PR · q-fin.MF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42CZUIECZ6FNZQZVK65COQWC22}

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	2026-05-18T00:59:43.027797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6859a2082cf8adcc33557ba2742c2d687e0622b9ff31d08d9bab9eab76e2c33

Aliases

arxiv: 1611.02952 · arxiv_version: 1611.02952v1 · doi: 10.48550/arxiv.1611.02952 · pith_short_12: 42CZUIECZ6FN · pith_short_16: 42CZUIECZ6FNZQZV · pith_short_8: 42CZUIEC

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/42CZUIECZ6FNZQZVK65COQWC22 \
  | 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: e6859a2082cf8adcc33557ba2742c2d687e0622b9ff31d08d9bab9eab76e2c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26093891da5d5f6a16618f6c71cd5570249c9e21451ee8557b4041bc29ad37cb",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-11-09T14:41:42Z",
    "title_canon_sha256": "23b38bf47fb948ff5a3569116dbc701e95448841d7d3b8053c793250ba37973c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02952",
    "kind": "arxiv",
    "version": 1
  }
}