Pith Number

pith:DWB2EE4B

pith:2018:DWB2EE4BQCCHPZLNZMD7RNYZ6R

not attested not anchored not stored refs pending

An Exponential Cox-Ingersoll-Ross Process as Discounting Factor

Julia Eisenberg, Yuliya Mishura

arxiv:1808.10355 v1 · 2018-08-30 · q-fin.MF · 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{DWB2EE4BQCCHPZLNZMD7RNYZ6R}

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	2026-05-18T00:06:44.639557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d83a21381808477e56dcb07f8b719f477edb3eb725dc8b3b0304ea12fb13457

Aliases

arxiv: 1808.10355 · arxiv_version: 1808.10355v1 · doi: 10.48550/arxiv.1808.10355 · pith_short_12: DWB2EE4BQCCH · pith_short_16: DWB2EE4BQCCHPZLN · pith_short_8: DWB2EE4B

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/DWB2EE4BQCCHPZLNZMD7RNYZ6R \
  | 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: 1d83a21381808477e56dcb07f8b719f477edb3eb725dc8b3b0304ea12fb13457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaaf5a979791f92830d10d5d211383daaa816400e52b8fb905f65cf6c3441d13",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-08-30T15:31:04Z",
    "title_canon_sha256": "0b2346c625beb6ebf8d83760c5d94bea02a1e9aa70cc6b897f2a71f9e8d602a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10355",
    "kind": "arxiv",
    "version": 1
  }
}