Pith Number

pith:3LYHUPD3

pith:2008:3LYHUPD3YWCQNZ66JQMTOUOC2W

not attested not anchored not stored refs pending

A new stochastic process to model Heart Rate series during exhaustive run and an estimator of its fractality parameter

Imen Kammoun (CES, Jean-Marc Bardet (CES, Samos), V\'eronique Billat (LEPHE)

arxiv:0803.3675 v1 · 2008-03-26 · stat.AP · 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{3LYHUPD3YWCQNZ66JQMTOUOC2W}

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	2026-05-18T04:07:06.988231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf07a3c7bc58506e7de4c193751c2d58b66a892c25207b2269703643e9f6a4a

Aliases

arxiv: 0803.3675 · arxiv_version: 0803.3675v1 · doi: 10.48550/arxiv.0803.3675 · pith_short_12: 3LYHUPD3YWCQ · pith_short_16: 3LYHUPD3YWCQNZ66 · pith_short_8: 3LYHUPD3

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/3LYHUPD3YWCQNZ66JQMTOUOC2W \
  | 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: daf07a3c7bc58506e7de4c193751c2d58b66a892c25207b2269703643e9f6a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "775f87157a9a8e651aacd762755972d1a991a307866b6c1e666e4dd51f60578d",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2008-03-26T07:47:55Z",
    "title_canon_sha256": "8b7ae533a088f682f3918b57cb0f223ecdf7a07864e1e34bbea6c1c8379c8206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3675",
    "kind": "arxiv",
    "version": 1
  }
}