Pith Number

pith:3X7VV7NE

pith:2017:3X7VV7NEGSY6MUBP6ZUH2NZVLK

not attested not anchored not stored refs pending

A Computational Study on the Relation between Resting Heart Rate and Atrial Fibrillation Hemodynamics under Exercise

Andrea Saglietto, Fiorenzo Gaita, Luca Ridolfi, Matteo Anselmino, Stefania Scarsoglio

arxiv:1701.04219 v1 · 2017-01-16 · physics.med-ph · physics.flu-dyn · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X7VV7NEGSY6MUBP6ZUH2NZVLK}

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	2026-05-18T00:52:47.434265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddff5afda434b1e6502ff6687d37355a9c1c78605b3a635dd3424717eedba0f9

Aliases

arxiv: 1701.04219 · arxiv_version: 1701.04219v1 · doi: 10.48550/arxiv.1701.04219 · pith_short_12: 3X7VV7NEGSY6 · pith_short_16: 3X7VV7NEGSY6MUBP · pith_short_8: 3X7VV7NE

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/3X7VV7NEGSY6MUBP6ZUH2NZVLK \
  | 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: ddff5afda434b1e6502ff6687d37355a9c1c78605b3a635dd3424717eedba0f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1236467209f5239490215c10e9760778c7f9b47df76a2f936fd04125c41ba0e",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-01-16T09:55:42Z",
    "title_canon_sha256": "9412eb6303969fa0774ac600717fb501d5c8c8f6842730a8554e4f9c925f7635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04219",
    "kind": "arxiv",
    "version": 1
  }
}