Pith Number

pith:H6GREVMU

pith:2019:H6GREVMUAB2VO7QXTG2IJDTGKW

not attested not anchored not stored refs pending

Accurate Congenital Heart Disease Model Generation for 3D Printing

Dewen Zeng, Haiyun Yuan, Jian Zhuang, Meiping Huang, Qianjun Jia, Tianchen Wang, Xiaowei Xu, Yiyu Shi

arxiv:1907.05273 v2 · 2019-07-06 · eess.IV · 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{H6GREVMUAB2VO7QXTG2IJDTGKW}

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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	2026-05-17T23:40:48.510549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f8d1255940075577e1799b4848e6655b655b8df31235d7fcda606f69234b8c3

Aliases

arxiv: 1907.05273 · arxiv_version: 1907.05273v2 · doi: 10.48550/arxiv.1907.05273 · pith_short_12: H6GREVMUAB2V · pith_short_16: H6GREVMUAB2VO7QX · pith_short_8: H6GREVMU

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/H6GREVMUAB2VO7QXTG2IJDTGKW \
  | 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: 3f8d1255940075577e1799b4848e6655b655b8df31235d7fcda606f69234b8c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec11731d04c57de12ee527d87371f3ce5fe7e051ee5294bb1f23d028b924ae6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-06T15:15:06Z",
    "title_canon_sha256": "fe3aa1504cac49e3490f17dd1dc9b331561f979a5ca308b13f7f27478be0591d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05273",
    "kind": "arxiv",
    "version": 2
  }
}