Pith Number

pith:VZMGP7PY

pith:2013:VZMGP7PYFEPF4K5RTQL6WKK6V6

not attested not anchored not stored refs pending

Heavy tailed time series with extremal independence

Philippe Soulier, Rafal Kulik

arxiv:1307.1501 v2 · 2013-07-05 · math.ST · q-fin.RM · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZMGP7PYFEPF4K5RTQL6WKK6V6}

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	2026-05-18T02:40:47.509508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae5867fdf8291e5e2bb19c17eb295eafb595fe4291ad3312d038db48ff33ca7e

Aliases

arxiv: 1307.1501 · arxiv_version: 1307.1501v2 · doi: 10.48550/arxiv.1307.1501 · pith_short_12: VZMGP7PYFEPF · pith_short_16: VZMGP7PYFEPF4K5R · pith_short_8: VZMGP7PY

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/VZMGP7PYFEPF4K5RTQL6WKK6V6 \
  | 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: ae5867fdf8291e5e2bb19c17eb295eafb595fe4291ad3312d038db48ff33ca7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8220bd61db3c9aabae2d5cd83f0867f17ccf73d04c17ecd1974a2bef10b8c8b7",
    "cross_cats_sorted": [
      "q-fin.RM",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-07-05T00:37:52Z",
    "title_canon_sha256": "bd3c2aeda421f8f547aa90b531d6d5a3a4e94ee580db899160b4c1fae66042eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1501",
    "kind": "arxiv",
    "version": 2
  }
}