Pith Number

pith:D7ZKDZ6I

pith:2013:D7ZKDZ6ICRYKYC2SZNB5PRSGQJ

not attested not anchored not stored refs pending

Extremes of scale mixtures of multivariate time series

Helena Ferreira, Marta Ferreira

arxiv:1303.3413 v2 · 2013-03-14 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7ZKDZ6ICRYKYC2SZNB5PRSGQJ}

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	2026-05-18T03:20:47.966460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff2a1e7c81470ac0b52cb43d7c64682503580e9e22c0a572712b558f0aeba96

Aliases

arxiv: 1303.3413 · arxiv_version: 1303.3413v2 · doi: 10.48550/arxiv.1303.3413 · pith_short_12: D7ZKDZ6ICRYK · pith_short_16: D7ZKDZ6ICRYKYC2S · pith_short_8: D7ZKDZ6I

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/D7ZKDZ6ICRYKYC2SZNB5PRSGQJ \
  | 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: 1ff2a1e7c81470ac0b52cb43d7c64682503580e9e22c0a572712b558f0aeba96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79dc5dfe37ecfc8a38ed5d4f420d86575d7e37821d7fa7e0071c06832f4d259d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-03-14T11:37:02Z",
    "title_canon_sha256": "ec215fad9fafbfec82e489c6c1c4e16b1d4747e7b3144eaeba9f506af313845e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3413",
    "kind": "arxiv",
    "version": 2
  }
}