Pith Number

pith:7A2JYZJJ

pith:2013:7A2JYZJJS6IW4PNA6J4BNHQHAP

not attested not anchored not stored refs pending

Stochastic Modeling and Fair Valuation of Drawdown Insurance

Hongzhong Zhang, Olympia Hadjiliadis, Tim Leung

arxiv:1310.3860 v1 · 2013-10-14 · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7A2JYZJJS6IW4PNA6J4BNHQHAP}

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	2026-05-18T01:19:19.305400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8349c652997916e3da0f278169e0703e83b56980199b82d01670a5d3b0f34a1

Aliases

arxiv: 1310.3860 · arxiv_version: 1310.3860v1 · doi: 10.48550/arxiv.1310.3860 · pith_short_12: 7A2JYZJJS6IW · pith_short_16: 7A2JYZJJS6IW4PNA · pith_short_8: 7A2JYZJJ

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/7A2JYZJJS6IW4PNA6J4BNHQHAP \
  | 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: f8349c652997916e3da0f278169e0703e83b56980199b82d01670a5d3b0f34a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60284c8452375124066db1cb5e820c86c7c290f4bb54e0ef82d6912022756721",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2013-10-14T21:27:58Z",
    "title_canon_sha256": "a47a0bc7bd4375144499c759077f703f8ef6e82c884819f120e271ca8e19ba4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3860",
    "kind": "arxiv",
    "version": 1
  }
}