Pith Number

pith:JYSM43EN

pith:2014:JYSM43ENJBWKDUC3XBXJUGANXY

not attested not anchored not stored refs pending

A CUSUM type change detection test based on martingale differences

Fanni Ned\'enyi

arxiv:1407.4412 v2 · 2014-07-16 · math.ST · 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{JYSM43ENJBWKDUC3XBXJUGANXY}

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	2026-05-18T02:47:15.002918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e24ce6c8d486ca1d05bb86e9a180dbe1875690b51ca79a103e3d0e387d4abc0

Aliases

arxiv: 1407.4412 · arxiv_version: 1407.4412v2 · doi: 10.48550/arxiv.1407.4412 · pith_short_12: JYSM43ENJBWK · pith_short_16: JYSM43ENJBWKDUC3 · pith_short_8: JYSM43EN

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/JYSM43ENJBWKDUC3XBXJUGANXY \
  | 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: 4e24ce6c8d486ca1d05bb86e9a180dbe1875690b51ca79a103e3d0e387d4abc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b428c388b6aaa64e8f7e9d25f236ea0171b0f8a2ca7938ca9688c5578a2c79b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-07-16T18:21:02Z",
    "title_canon_sha256": "9e9dd433e1d3cef629fa7aa768a283e6abb1c882da8deab86d7c65a8c4c98d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4412",
    "kind": "arxiv",
    "version": 2
  }
}