Pith Number

pith:PNGVNKBG

pith:2015:PNGVNKBGL5CHJFCXORUOZGQTIU

not attested not anchored not stored refs pending

Extreme Value Theory for Piecewise Contracting Maps with Randomly Applied Stochastic Perturbations

D. Faranda, J.-M. Freitas, P. Guiraud, S. Vaienti

arxiv:1501.02913 v2 · 2015-01-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNGVNKBGL5CHJFCXORUOZGQTIU}

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	2026-05-18T02:21:51.382251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4d56a8265f447494577468ec9a13450a0715f11d2b6233764c69cbf6596819

Aliases

arxiv: 1501.02913 · arxiv_version: 1501.02913v2 · doi: 10.48550/arxiv.1501.02913 · pith_short_12: PNGVNKBGL5CH · pith_short_16: PNGVNKBGL5CHJFCX · pith_short_8: PNGVNKBG

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/PNGVNKBGL5CHJFCXORUOZGQTIU \
  | 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: 7b4d56a8265f447494577468ec9a13450a0715f11d2b6233764c69cbf6596819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59846f2706fe603e419f632def05637ad2a70c138995385a97cf1f0f841830ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-01-13T08:28:10Z",
    "title_canon_sha256": "9e72924507fd5dbc40e8c3c55316c37b8a080b7555850ffe7d63e2a9dcae1b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02913",
    "kind": "arxiv",
    "version": 2
  }
}