Pith Number

pith:TWTV2KYN

pith:2015:TWTV2KYNQNLWEGIS3XD4C24JMP

not attested not anchored not stored refs pending

Small-time asymptotics for Gaussian self-similar stochastic volatility models

Archil Gulisashvili, Frederi Viens, Xin Zhang

arxiv:1505.05256 v2 · 2015-05-20 · 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{TWTV2KYNQNLWEGIS3XD4C24JMP}

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	2026-05-18T01:19:06.106715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da75d2b0d8357621912ddc7c16b8963cf31575765efe33029cfbf68e752618d

Aliases

arxiv: 1505.05256 · arxiv_version: 1505.05256v2 · doi: 10.48550/arxiv.1505.05256 · pith_short_12: TWTV2KYNQNLW · pith_short_16: TWTV2KYNQNLWEGIS · pith_short_8: TWTV2KYN

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/TWTV2KYNQNLWEGIS3XD4C24JMP \
  | 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: 9da75d2b0d8357621912ddc7c16b8963cf31575765efe33029cfbf68e752618d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2625ebff47793f0f6949c01409e5a4862229c3070040b2148797c4be57efa2de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2015-05-20T06:38:25Z",
    "title_canon_sha256": "35754a585ddc75b650b2410fbee655b8bba89272ffe47891c0941bb87ac88dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05256",
    "kind": "arxiv",
    "version": 2
  }
}