Pith Number

pith:GAUHPRZM

pith:2012:GAUHPRZMK3TSHQD2G2TRCU7RIE

not attested not anchored not stored refs pending

Approximating stochastic volatility by recombinant trees

Erd\.in\c{c} Aky{\i}ld{\i}r{\i}m, H. Mete Soner, Yan Dolinsky

arxiv:1205.3555 v2 · 2012-05-16 · q-fin.CP · math.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{GAUHPRZMK3TSHQD2G2TRCU7RIE}

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	2026-05-18T01:09:28.569014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302877c72c56e723c07a36a71153f14101628a6b39f0b40ecfffe59f44c071d0

Aliases

arxiv: 1205.3555 · arxiv_version: 1205.3555v2 · doi: 10.48550/arxiv.1205.3555 · pith_short_12: GAUHPRZMK3TS · pith_short_16: GAUHPRZMK3TSHQD2 · pith_short_8: GAUHPRZM

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/GAUHPRZMK3TSHQD2G2TRCU7RIE \
  | 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: 302877c72c56e723c07a36a71153f14101628a6b39f0b40ecfffe59f44c071d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cda9283c6ea3cfc7165fc455793e8c882d63aa9ef021c234fadf8e57733082d",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2012-05-16T05:36:40Z",
    "title_canon_sha256": "69f353eacc82a08fedade18979607ea2ab47e9961bb6e9ed1f6d07587c9f9811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3555",
    "kind": "arxiv",
    "version": 2
  }
}