Pith Number

pith:D3RPAO7A

pith:2013:D3RPAO7AXV7EEUFNH3BS3KSHRZ

not attested not anchored not stored refs pending

Copulas and time series with long-ranged dependences

Anirban Chakraborti, R\'emy Chicheportiche

arxiv:1311.5101 v1 · 2013-11-20 · physics.data-an · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3RPAO7AXV7EEUFNH3BS3KSHRZ}

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	2026-05-18T02:54:30.490008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee2f03be0bd7e4250ad3ec32daa478e4642ec9a12cdfe08c9a5f003ea3753bf

Aliases

arxiv: 1311.5101 · arxiv_version: 1311.5101v1 · doi: 10.48550/arxiv.1311.5101 · pith_short_12: D3RPAO7AXV7E · pith_short_16: D3RPAO7AXV7EEUFN · pith_short_8: D3RPAO7A

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/D3RPAO7AXV7EEUFNH3BS3KSHRZ \
  | 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: 1ee2f03be0bd7e4250ad3ec32daa478e4642ec9a12cdfe08c9a5f003ea3753bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b274a316ed3f43019fe337873a1882f92756f5383fb74bfef79e06025bb5648c",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-11-20T15:39:20Z",
    "title_canon_sha256": "98fe819bde4379ef132b91c1f9f259eb5159eca63fc88af40f0fc2b90459f2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5101",
    "kind": "arxiv",
    "version": 1
  }
}