pith. sign in
Pith Number

pith:JT36MQYF

pith:2013:JT36MQYFRFZ7AMOBWNEZ2YGNUD
not attested not anchored not stored refs pending

Segmentation procedure based on Fisher's exact test and its application to foreign exchange rates

Aki-Hiro Sato, Hideki Takayasu

arxiv:1309.0602 v1 · 2013-09-03 · stat.ME · physics.data-an · q-fin.ST

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JT36MQYFRFZ7AMOBWNEZ2YGNUD}

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 2026-05-18T03:14:18.610765Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4cf7e643058973f031c1b3499d60cda0e3815a074ef559d91a4fb7da6124c2e7

Aliases

arxiv: 1309.0602 · arxiv_version: 1309.0602v1 · doi: 10.48550/arxiv.1309.0602 · pith_short_12: JT36MQYFRFZ7 · pith_short_16: JT36MQYFRFZ7AMOB · pith_short_8: JT36MQYF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JT36MQYFRFZ7AMOBWNEZ2YGNUD \
  | 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: 4cf7e643058973f031c1b3499d60cda0e3815a074ef559d91a4fb7da6124c2e7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0fb6ade599a5d0b13f5b7c72ecd2a71ab11c666e09ff025c8a1e1b9654c28bf9",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-09-03T08:03:52Z",
    "title_canon_sha256": "a7087a02d4b033f853139179f4751c162464efe6776324f439028dfd25708e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0602",
    "kind": "arxiv",
    "version": 1
  }
}