Pith Number

pith:KF4T4OYN

pith:2019:KF4T4OYND6AYHFWA3OLWW2NJAY

not attested not anchored not stored refs pending

Multiscale Fluctuation-based Dispersion Entropy and its Applications to Neurological Diseases

Anoopum S. Gupta, Guillermo Sapiro, Hamed Azami, Javier Escudero, Saeid Sanei, Steven E. Arnold, Zhuoqing Chang

arxiv:1902.10825 v1 · 2019-02-27 · q-bio.NC · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KF4T4OYND6AYHFWA3OLWW2NJAY}

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	2026-05-17T23:52:29.651068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51793e3b0d1f818396c0db976b69a9063f6408187261292d36d887a46984f45a

Aliases

arxiv: 1902.10825 · arxiv_version: 1902.10825v1 · doi: 10.48550/arxiv.1902.10825 · pith_short_12: KF4T4OYND6AY · pith_short_16: KF4T4OYND6AYHFWA · pith_short_8: KF4T4OYN

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/KF4T4OYND6AYHFWA3OLWW2NJAY \
  | 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: 51793e3b0d1f818396c0db976b69a9063f6408187261292d36d887a46984f45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd6d4417b8234712ae092c44cc73369c2186db8f9fbf64c6376716b5c58ed4b0",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-02-27T23:13:06Z",
    "title_canon_sha256": "940598c9fad2e67f7f70791c661473bb8bbf6f8a59ccd81ea24eb3ef04f6a23d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10825",
    "kind": "arxiv",
    "version": 1
  }
}