Pith Number

pith:36ZCJKGP

pith:2013:36ZCJKGPRLM2BOHFLQTIB5SVT4

not attested not anchored not stored refs pending

Dynamic Metrics of Heart Rate Variability

Clinton F. Goss, Eric B. Miller

arxiv:1308.6018 v2 · 2013-08-27 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36ZCJKGPRLM2BOHFLQTIB5SVT4}

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	2026-05-18T03:14:40.527172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfb224a8cf8ad9a0b8e55c2680f6559f163620b70cbd2cdcdc56ecd6f1237e24

Aliases

arxiv: 1308.6018 · arxiv_version: 1308.6018v2 · doi: 10.48550/arxiv.1308.6018 · pith_short_12: 36ZCJKGPRLM2 · pith_short_16: 36ZCJKGPRLM2BOHF · pith_short_8: 36ZCJKGP

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/36ZCJKGPRLM2BOHFLQTIB5SVT4 \
  | 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: dfb224a8cf8ad9a0b8e55c2680f6559f163620b70cbd2cdcdc56ecd6f1237e24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e97ff15c5a09dc323237e7aa46f99f82e6c0aa532bf3d8233a6406fa715bd30",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-08-27T23:48:10Z",
    "title_canon_sha256": "cf5ac7227a44ab22b147db1e761ad3cef2ff2c312b0ec2f1d467b616c55cf994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6018",
    "kind": "arxiv",
    "version": 2
  }
}