Pith Number

pith:HZJO75YI

pith:2017:HZJO75YIITO24DKWSMXQB3DKZ6

not attested not anchored not stored refs pending

Crucial events, randomness and multi-fractality in heartbeats

Bruce J. West, David Lambert, Gyanendra Bohara, Paolo Grigolini

arxiv:1706.03273 v1 · 2017-06-10 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZJO75YIITO24DKWSMXQB3DKZ6}

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	2026-05-18T00:26:57.005153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e52eff70844ddae0d56932f00ec6acfbb26ca9d1307212bf06d59362328f11c

Aliases

arxiv: 1706.03273 · arxiv_version: 1706.03273v1 · doi: 10.48550/arxiv.1706.03273 · pith_short_12: HZJO75YIITO2 · pith_short_16: HZJO75YIITO24DKW · pith_short_8: HZJO75YI

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/HZJO75YIITO24DKWSMXQB3DKZ6 \
  | 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: 3e52eff70844ddae0d56932f00ec6acfbb26ca9d1307212bf06d59362328f11c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ebf043a1d4366486696c2194b604f0c6af1744be02b655a900fb0fabb35659",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2017-06-10T19:35:43Z",
    "title_canon_sha256": "5ee1d4e83092c752a2d7e985cdfc743e8701a8d28ec45ab6fb83d192b76ec3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03273",
    "kind": "arxiv",
    "version": 1
  }
}