Pith Number

pith:ITUY4GY4

pith:2023:ITUY4GY42PEGC2KRROG32TRRTQ

not attested not anchored not stored refs pending

ECG-QA: A Comprehensive Question Answering Dataset Combined With Electrocardiogram

Edward Choi, Gyubok Lee, Joon-myoung Kwon, JungWoo Oh, Seongsu Bae

arxiv:2306.15681 v3 · 2023-06-21 · q-bio.QM · cs.LG · 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{ITUY4GY42PEGC2KRROG32TRRTQ}

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	2026-07-05T06:59:33.477082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e98e1b1cd3c86169518b8dbd4e319c32893b5625b35c97f77976764d458dc5

Aliases

arxiv: 2306.15681 · arxiv_version: 2306.15681v3 · doi: 10.48550/arxiv.2306.15681 · pith_short_12: ITUY4GY42PEG · pith_short_16: ITUY4GY42PEGC2KR · pith_short_8: ITUY4GY4

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/ITUY4GY42PEGC2KRROG32TRRTQ \
  | 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: 44e98e1b1cd3c86169518b8dbd4e319c32893b5625b35c97f77976764d458dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32e035c0dc29d97c0afa694ef6cc092b48ae4069090128299b9f84526d17fc55",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2023-06-21T07:14:57Z",
    "title_canon_sha256": "12f3c2c2d9f27a2f15a35f3b10277909ce7a5ab8432084ae298ddc6cf7fa81cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15681",
    "kind": "arxiv",
    "version": 3
  }
}