Pith Number

pith:4MKNGMSF

pith:2025:4MKNGMSFTAGEBEE24DYOZRBFHD

not attested not anchored not stored refs pending

Physics-informed Neural Networks Enable High Fidelity Shear Wave Viscoelastography across Multiple organs

Guo-Yang Li, Jiayi Pu, Shiyu Ma, Yanping Cao, Yuxi Guo, Yuxuan Jiang, Ziying Yin

arxiv:2505.03935 v2 · 2025-05-06 · physics.med-ph · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MKNGMSFTAGEBEE24DYOZRBFHD}

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	2026-07-05T11:26:51.045417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e314d33245980c40909ae0f0ecc42538e47c317f434804bb7225c610dda5a950

Aliases

arxiv: 2505.03935 · arxiv_version: 2505.03935v2 · doi: 10.48550/arxiv.2505.03935 · pith_short_12: 4MKNGMSFTAGE · pith_short_16: 4MKNGMSFTAGEBEE2 · pith_short_8: 4MKNGMSF

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/4MKNGMSFTAGEBEE24DYOZRBFHD \
  | 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: e314d33245980c40909ae0f0ecc42538e47c317f434804bb7225c610dda5a950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dfc03481408f6a29e7aa57cdc6633d0d6b8d5b95aa2196e0a09251a7c6fbdb4",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-05-06T19:28:28Z",
    "title_canon_sha256": "3d354a3d4fcd08b8199678406e043c51ed244e988aef8f1c519c0617c886bf8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03935",
    "kind": "arxiv",
    "version": 2
  }
}