Pith Number

pith:KERVCZQF

pith:2014:KERVCZQFYFEMJFJG63764RL7JB

not attested not anchored not stored refs pending

Fast Computing for Distance Covariance

Gabor J. Szekely, Xiaoming Huo

arxiv:1410.1503 v1 · 2014-10-06 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KERVCZQFYFEMJFJG63764RL7JB}

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	2026-05-18T02:41:02.006778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5123516605c148c49526f6ffee457f4876285c477027de65d8285c22190ff5a7

Aliases

arxiv: 1410.1503 · arxiv_version: 1410.1503v1 · doi: 10.48550/arxiv.1410.1503 · pith_short_12: KERVCZQFYFEM · pith_short_16: KERVCZQFYFEMJFJG · pith_short_8: KERVCZQF

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/KERVCZQFYFEMJFJG63764RL7JB \
  | 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: 5123516605c148c49526f6ffee457f4876285c477027de65d8285c22190ff5a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be285bb3ffb5f372a60bd30043a54b3171fd5c38061f6aa9be778af6e5ae311",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-10-06T19:40:44Z",
    "title_canon_sha256": "0025f54f5f401d32e9cfc3d7915039b1b6a3dd8e1f52a7d69fba147200336748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1503",
    "kind": "arxiv",
    "version": 1
  }
}