Pith Number

pith:FUUEKF3P

pith:2019:FUUEKF3PLZFOTJ4PM3ACA2SS7S

not attested not anchored not stored refs pending

Applying the Method of Critical Fluctuations on Human Electrocardiograms

Fotis Diakonos, Myron Kampitakis, Yiannis Contoyiannis

arxiv:1908.06408 v1 · 2019-08-18 · physics.med-ph · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUUEKF3PLZFOTJ4PM3ACA2SS7S}

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	2026-07-04T23:58:15.524399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2845176f5e4ae9a78f66c0206a52fcbf3447fa029cab6de6ab379f8783e79d

Aliases

arxiv: 1908.06408 · arxiv_version: 1908.06408v1 · doi: 10.48550/arxiv.1908.06408 · pith_short_12: FUUEKF3PLZFO · pith_short_16: FUUEKF3PLZFOTJ4P · pith_short_8: FUUEKF3P

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/FUUEKF3PLZFOTJ4PM3ACA2SS7S \
  | 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: 2d2845176f5e4ae9a78f66c0206a52fcbf3447fa029cab6de6ab379f8783e79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8cd41e137ce6e0387a1790a6f3f87fe7a5a74f9aa731ceac5300dc1a1e3a46d",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-08-18T09:31:00Z",
    "title_canon_sha256": "ff867fab508eb5da1acc5c5001b892784d65a132efa3c40ae3f9246163b13132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06408",
    "kind": "arxiv",
    "version": 1
  }
}