Pith Number

pith:PAEPJDQZ

pith:2017:PAEPJDQZCTZ6PZ32NP5LFOYEDY

not attested not anchored not stored refs pending

Computer Algorithms for Automated Detection and Analysis of Local Ca2+ Releases in Spontaneously Beating Cardiac Pacemaker Cells

Alexander V. Maltsev, Edward G Lakatta, Kenta Tsutsui, Mary S. Kim, Michael D. Stern, Oliver Monfredi, Sean P. Parsons, Victor A. Maltsev

arxiv:1705.02168 v1 · 2017-05-05 · q-bio.SC · 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{PAEPJDQZCTZ6PZ32NP5LFOYEDY}

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	2026-05-18T00:31:41.163170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7808f48e1914f3e7e77a6bfab2bb041e1b0259108e528816c3bcb8c16cba1b66

Aliases

arxiv: 1705.02168 · arxiv_version: 1705.02168v1 · doi: 10.48550/arxiv.1705.02168 · pith_short_12: PAEPJDQZCTZ6 · pith_short_16: PAEPJDQZCTZ6PZ32 · pith_short_8: PAEPJDQZ

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/PAEPJDQZCTZ6PZ32NP5LFOYEDY \
  | 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: 7808f48e1914f3e7e77a6bfab2bb041e1b0259108e528816c3bcb8c16cba1b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c5ea8af8f5f72beb56625d5ecb113d3f31642ac804d9f38f8c6675e56caf5c",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.SC",
    "submitted_at": "2017-05-05T10:57:32Z",
    "title_canon_sha256": "29d53e8bc60af2227305080ab0416815904d8e8d471793d50048f9d7253691ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02168",
    "kind": "arxiv",
    "version": 1
  }
}