Pith Number

pith:OTCGS4W5

pith:2019:OTCGS4W5MP6UA2TCNC6F6BO2PJ

not attested not anchored not stored refs pending

Goodness-of-Fit Testing for Time Series Models via Distance Covariance

Phyllis Wan, Richard A. Davis

arxiv:1903.00708 v1 · 2019-03-02 · math.ST · stat.ME · 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{OTCGS4W5MP6UA2TCNC6F6BO2PJ}

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	2026-05-17T23:52:13.558176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c46972dd63fd406a6268bc5f05da7a5a79fc319f2d6acf89765e3c8e44585a

Aliases

arxiv: 1903.00708 · arxiv_version: 1903.00708v1 · doi: 10.48550/arxiv.1903.00708 · pith_short_12: OTCGS4W5MP6U · pith_short_16: OTCGS4W5MP6UA2TC · pith_short_8: OTCGS4W5

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/OTCGS4W5MP6UA2TCNC6F6BO2PJ \
  | 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: 74c46972dd63fd406a6268bc5f05da7a5a79fc319f2d6acf89765e3c8e44585a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9057a916189f818ba143a820c9d885a457056645e32abc612de140cd6aad34c8",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-03-02T14:25:46Z",
    "title_canon_sha256": "31eaa392d4701517c498e43a360f4152935a7d0b9d2d5096a6789a1e6e6b8812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00708",
    "kind": "arxiv",
    "version": 1
  }
}