Pith Number

pith:TFLAPCLO

pith:2010:TFLAPCLOULTEPOFYR3TOJJFDVD

not attested not anchored not stored refs pending

Solving Optimal Dividend Problems via Phase-type Fitting Approximation of Scale Functions

Kazutoshi Yamazaki, Masahiko Egami

arxiv:1011.4732 v1 · 2010-11-22 · q-fin.CP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFLAPCLOULTEPOFYR3TOJJFDVD}

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	2026-05-18T04:35:04.078574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995607896ea2e647b8b88ee6e4a4a3a8ee308ee2a03574c041746166afb304cd

Aliases

arxiv: 1011.4732 · arxiv_version: 1011.4732v1 · doi: 10.48550/arxiv.1011.4732 · pith_short_12: TFLAPCLOULTE · pith_short_16: TFLAPCLOULTEPOFY · pith_short_8: TFLAPCLO

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/TFLAPCLOULTEPOFYR3TOJJFDVD \
  | 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: 995607896ea2e647b8b88ee6e4a4a3a8ee308ee2a03574c041746166afb304cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7137fdd32ecd4dcad152c8380777b11e248911d51e8d1bc8cce83e6b2b4b9aa2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2010-11-22T05:29:44Z",
    "title_canon_sha256": "22ce220ae878f790bef37e6175e4e5ef41accf6af152eef5bf2a6191a75d8236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4732",
    "kind": "arxiv",
    "version": 1
  }
}