Pith Number

pith:HOWD3LAS

pith:2021:HOWD3LASZU3IG3KC3UZ3FENPZF

not attested not anchored not stored refs pending

Towards Synthesizing Twelve-Lead Electrocardiograms from Two Asynchronous Leads

Jong-Hwan Jang, Joon-myoung Kwon, Yong-yeon Jo, Young Sang Choi

arxiv:2103.00006 v4 · 2021-02-28 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOWD3LASZU3IG3KC3UZ3FENPZF}

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	2026-07-05T09:20:35.533490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bac3dac12cd36836d42dd33b291afc95a333aba91b0fa0691fcc85bc39bfb7f

Aliases

arxiv: 2103.00006 · arxiv_version: 2103.00006v4 · doi: 10.48550/arxiv.2103.00006 · pith_short_12: HOWD3LASZU3I · pith_short_16: HOWD3LASZU3IG3KC · pith_short_8: HOWD3LAS

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/HOWD3LASZU3IG3KC3UZ3FENPZF \
  | 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: 3bac3dac12cd36836d42dd33b291afc95a333aba91b0fa0691fcc85bc39bfb7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e26a6022357b823558a5553f0d1ef11337a449e10cd1a96a9f1636f43a7441",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-02-28T09:23:17Z",
    "title_canon_sha256": "6a92814c74d90dbbb3bf7ec56431f4c7036056b79191c29363253da8996fc9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00006",
    "kind": "arxiv",
    "version": 4
  }
}