Pith Number

pith:WSXI7E73

pith:2019:WSXI7E73PXZUTKCVPQ4HTSGTQN

not attested not anchored not stored refs pending

Optimal dividends and capital injection under dividend restrictions

Filip Lindskog, Kristoffer Lindensj\"o

arxiv:1902.06294 v1 · 2019-02-17 · math.OC · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSXI7E73PXZUTKCVPQ4HTSGTQN}

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	2026-05-17T23:53:45.947070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ae8f93fb7df349a8557c3879c8d3835f1e66a3316bf9ad901325b77d319d18

Aliases

arxiv: 1902.06294 · arxiv_version: 1902.06294v1 · doi: 10.48550/arxiv.1902.06294 · pith_short_12: WSXI7E73PXZU · pith_short_16: WSXI7E73PXZUTKCV · pith_short_8: WSXI7E73

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/WSXI7E73PXZUTKCVPQ4HTSGTQN \
  | 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: b4ae8f93fb7df349a8557c3879c8d3835f1e66a3316bf9ad901325b77d319d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f41e8e067ca7e33f598cfd7dc12f1fec3c27e3dcfe438a2485a66339d927228",
    "cross_cats_sorted": [
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-17T17:21:56Z",
    "title_canon_sha256": "dde7e29cb81b368ef697dcc1961a18e128d5ae5297d9b7d8d4326c4b3519cfb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06294",
    "kind": "arxiv",
    "version": 1
  }
}