Pith Number

pith:Q4XZ4H5E

pith:2019:Q4XZ4H5ENUWABOXXM7E3N2324C

not attested not anchored not stored refs pending

A Dynamic Default Contagion Model: From Eisenberg-Noe to the Mean Field

Andreas Sojmark, Zachary Feinstein

arxiv:1912.08695 v1 · 2019-12-18 · q-fin.MF · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4XZ4H5ENUWABOXXM7E3N2324C}

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.

Cited by

1 paper in Pith

Partial Information in a Mean-Variance Portfolio Selection Game

Receipt and verification

First computed	2026-07-05T00:27:06.311969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872f9e1fa46d2c00baf767c9b6eb7ae08ff6593baba90ef03da0b82a47d2a222

Aliases

arxiv: 1912.08695 · arxiv_version: 1912.08695v1 · doi: 10.48550/arxiv.1912.08695 · pith_short_12: Q4XZ4H5ENUWA · pith_short_16: Q4XZ4H5ENUWABOXX · pith_short_8: Q4XZ4H5E

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/Q4XZ4H5ENUWABOXXM7E3N2324C \
  | 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: 872f9e1fa46d2c00baf767c9b6eb7ae08ff6593baba90ef03da0b82a47d2a222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b659968d473111ded3fca92821d950a8da953fc88cfce158c236571ee253a466",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2019-12-18T16:15:54Z",
    "title_canon_sha256": "cc81fae91335ef0345e6b929ee008c5f8d125081c814efa8adfe75602ea5d3f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08695",
    "kind": "arxiv",
    "version": 1
  }
}