Pith Number

pith:4QC2BVEO

pith:2026:4QC2BVEOUKPBGCUGOWSEWY5UYH

not attested not anchored not stored refs pending

Personalized 4D Whole-Heart Mesh Reconstruction from Cine MRI via Multi-Scale Temporal Modeling and Differentiable Contour Rendering

Ching-Hui Sia, Dongcheng Cang, Lei Li, Mark YY Chan, Xiaohan Yuan, Xiaoyue Liu

arxiv:2607.01952 v1 · 2026-07-02 · 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{4QC2BVEOUKPBGCUGOWSEWY5UYH}

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	2026-07-03T01:17:35.048453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e405a0d48ea29e130a8675a44b63b4c1ece9e89c14892dfb403f9940b812ce15

Aliases

arxiv: 2607.01952 · arxiv_version: 2607.01952v1 · doi: 10.48550/arxiv.2607.01952 · pith_short_12: 4QC2BVEOUKPB · pith_short_16: 4QC2BVEOUKPBGCUG · pith_short_8: 4QC2BVEO

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/4QC2BVEOUKPBGCUGOWSEWY5UYH \
  | 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: e405a0d48ea29e130a8675a44b63b4c1ece9e89c14892dfb403f9940b812ce15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c086d7c80efadc5a80159591feded9f9fda719eaa31989997220a50b46541d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-02T09:42:46Z",
    "title_canon_sha256": "1dec465fed3a08763522f88991f1a900e9853e78822a9149d251342b544090f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01952",
    "kind": "arxiv",
    "version": 1
  }
}