Pith Number

pith:GBG3JY2Z

pith:2025:GBG3JY2ZSRFMKELEIWSCL5YP2G

not attested not anchored not stored refs pending

Physics-Informed Neural ODEs for Temporal Dynamics Modeling in Cardiac T1 Mapping

Nuno Capit\~ao, Qian Tao, Yidong Zhao, Yi Zhang

arxiv:2507.00613 v1 · 2025-07-01 · eess.IV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBG3JY2ZSRFMKELEIWSCL5YP2G}

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	2026-07-05T11:30:11.747140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304db4e359944ac5116445a425f70fd1b47b28139eb0dd9fd5f123f6e07e541d

Aliases

arxiv: 2507.00613 · arxiv_version: 2507.00613v1 · doi: 10.48550/arxiv.2507.00613 · pith_short_12: GBG3JY2ZSRFM · pith_short_16: GBG3JY2ZSRFMKELE · pith_short_8: GBG3JY2Z

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/GBG3JY2ZSRFMKELEIWSCL5YP2G \
  | 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: 304db4e359944ac5116445a425f70fd1b47b28139eb0dd9fd5f123f6e07e541d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684ddddc8a4eb7b1c8bc13efac8404c2753d0355389a955c72c76188dfea31e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-01T09:47:22Z",
    "title_canon_sha256": "67c10a2285599a94acec5733c32c1ca4ba7bf24c5d64af9a8fe1d67933b837e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00613",
    "kind": "arxiv",
    "version": 1
  }
}