Pith Number

pith:3RMIIJH2

pith:2025:3RMIIJH2EOF225T3QTIBVA7TOX

not attested not anchored not stored refs pending

Digitizing Paper ECGs at Scale: An Open-Source Algorithm for Clinical Research

Agnar Martin Bj{\o}rnstad, Arian Ranjbar, Elias Stenhede

arxiv:2510.19590 v1 · 2025-10-22 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RMIIJH2EOF225T3QTIBVA7TOX}

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	2026-07-02T01:17:25.073165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc588424fa238bad767b84d01a83f375f8dda7b92ebf3f7460738fa834a195c3

Aliases

arxiv: 2510.19590 · arxiv_version: 2510.19590v1 · doi: 10.48550/arxiv.2510.19590 · pith_short_12: 3RMIIJH2EOF2 · pith_short_16: 3RMIIJH2EOF225T3 · pith_short_8: 3RMIIJH2

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/3RMIIJH2EOF225T3QTIBVA7TOX \
  | 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: dc588424fa238bad767b84d01a83f375f8dda7b92ebf3f7460738fa834a195c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7523dcb106ed0749742076ac18d0fc90c680963e36efe28a88c1a8ec0b4cffe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-10-22T13:41:21Z",
    "title_canon_sha256": "af5b1bea5e25a23ddd2d76c60711861e347af5ff4abd0aa058a953dc8284cb25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.19590",
    "kind": "arxiv",
    "version": 1
  }
}