Pith Number

pith:H27KBYQD

pith:2017:H27KBYQD2EWQKMFI5OSSNC2GHG

not attested not anchored not stored refs pending

A Unified Approach for Drawdown (Drawup) of Time-Homogeneous Markov Processes

Bin Li, David Landriault, Hongzhong Zhang

arxiv:1702.07786 v1 · 2017-02-24 · 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{H27KBYQD2EWQKMFI5OSSNC2GHG}

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	2026-05-18T00:41:44.275693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ebea0e203d12d0530a8eba5268b4639bdc1d22e96282808544b31c7530f85ec

Aliases

arxiv: 1702.07786 · arxiv_version: 1702.07786v1 · doi: 10.48550/arxiv.1702.07786 · pith_short_12: H27KBYQD2EWQ · pith_short_16: H27KBYQD2EWQKMFI · pith_short_8: H27KBYQD

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/H27KBYQD2EWQKMFI5OSSNC2GHG \
  | 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: 3ebea0e203d12d0530a8eba5268b4639bdc1d22e96282808544b31c7530f85ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "047afd72078c0f7064bcb2ec5f0cc94defe40ccce249bbbecd24ad7f4543c0c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-02-24T22:26:19Z",
    "title_canon_sha256": "5b743c58eadb1e7242f5880741dd3714fcfd5026bf6d1c8e0362c991c719f1a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07786",
    "kind": "arxiv",
    "version": 1
  }
}