Pith Number

pith:WS7635DH

pith:2021:WS7635DH5DZXM7WNN7QHCDXL3T

not attested not anchored not stored refs pending

Reducing Line-of-block Artifacts in Cardiac Activation Maps Estimated Using ECG Imaging: A Comparison of Source Models and Estimation Methods

Axel Loewe, Brian Zenger, Dana H. Brooks, Jake A. Bergquist, Jaume Coll-Font, Laura R. Bear, Matthias Schaufelberger, Matthijs J. M. Cluitmans, Olaf D\"ossel, \"Onder N. Onak, Rob S. MacLeod, Steffen Schuler

arxiv:2108.06602 v3 · 2021-08-14 · physics.med-ph · 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{WS7635DH5DZXM7WNN7QHCDXL3T}

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	2026-07-05T03:43:04.491079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4bfedf467e8f3767ecd6fe0710eebdcda01e50eef10c24edc71069499be1fce

Aliases

arxiv: 2108.06602 · arxiv_version: 2108.06602v3 · doi: 10.48550/arxiv.2108.06602 · pith_short_12: WS7635DH5DZX · pith_short_16: WS7635DH5DZXM7WN · pith_short_8: WS7635DH

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/WS7635DH5DZXM7WNN7QHCDXL3T \
  | 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: b4bfedf467e8f3767ecd6fe0710eebdcda01e50eef10c24edc71069499be1fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28882520f9d695800a264dae4849818d995ad1aacb558fb85be8518ce9ba96ef",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-08-14T18:50:47Z",
    "title_canon_sha256": "1f5c6ee55d1d42cdab4509bb4f0f4ac3d43f403ffb9c850ca4071a26cd4dd1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06602",
    "kind": "arxiv",
    "version": 3
  }
}