Pith Number

pith:IGS55GSW

pith:2012:IGS55GSWW5JGHN7FDMFVT57QCV

not attested not anchored not stored refs pending

A Multivariate Graphical Stochastic Volatility Model

Alex Lenkoski, Yuan Cheng

arxiv:1205.2746 v1 · 2012-05-12 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGS55GSWW5JGHN7FDMFVT57QCV}

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	2026-05-18T03:55:46.104245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a5de9a56b75263b7e51b0b59f7f01577b5fe9c8c596b60b15c4e77a10d1a4b

Aliases

arxiv: 1205.2746 · arxiv_version: 1205.2746v1 · doi: 10.48550/arxiv.1205.2746 · pith_short_12: IGS55GSWW5JG · pith_short_16: IGS55GSWW5JGHN7F · pith_short_8: IGS55GSW

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/IGS55GSWW5JGHN7FDMFVT57QCV \
  | 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: 41a5de9a56b75263b7e51b0b59f7f01577b5fe9c8c596b60b15c4e77a10d1a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c215668ebaacb2fa249455223063160b8592535d53fe84c28feae651bad6c88c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-05-12T07:50:17Z",
    "title_canon_sha256": "f09da25dd84168b2058ea5a165b9d827048a66d71abf1fc057b2030659adaf95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2746",
    "kind": "arxiv",
    "version": 1
  }
}