Pith Number

pith:R5A2MUNR

pith:2025:R5A2MUNR3MZWNTAZUHVDR5ZG5I

not attested not anchored not stored refs pending

IMC-PINN-FE: A Physics-Informed Neural Network for Patient-Specific Left Ventricular Finite Element Modeling with Image Motion Consistency and Biomechanical Parameter Estimation

Choon Hwai Yap, Siyu Mu, Wei Xuan Chan

arxiv:2506.20696 v1 · 2025-06-25 · physics.med-ph · cs.AI · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5A2MUNR3MZWNTAZUHVDR5ZG5I}

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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.

Cited by

1 paper in Pith

HeartUnloadNet: A Weakly-Supervised Cycle-Consistent Graph Network for Predicting Unloaded Cardiac Geometry from Diastolic States

Receipt and verification

First computed	2026-07-05T11:27:32.560803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f41a651b1db3366cc19a1ea38f726ea00a68a4d855cfbe55c28ae65b4850e1d

Aliases

arxiv: 2506.20696 · arxiv_version: 2506.20696v1 · doi: 10.48550/arxiv.2506.20696 · pith_short_12: R5A2MUNR3MZW · pith_short_16: R5A2MUNR3MZWNTAZ · pith_short_8: R5A2MUNR

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/R5A2MUNR3MZWNTAZUHVDR5ZG5I \
  | 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: 8f41a651b1db3366cc19a1ea38f726ea00a68a4d855cfbe55c28ae65b4850e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8617149e36ebbc0bb0091554612332340da13a2efb14288e77b6bb258b1b0ff",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-06-25T11:37:34Z",
    "title_canon_sha256": "bd3172cafaa85a462093ede0697b97c282294323ee90df1638762dc144b2bc38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20696",
    "kind": "arxiv",
    "version": 1
  }
}