Pith Number

pith:BVQEGZGT

pith:2024:BVQEGZGTJ3U2WBSSIMNYIOJHQZ

not attested not anchored not stored refs pending

Physics-constrained coupled neural differential equations for one dimensional blood flow modeling

Amirhossein Arzani, Arvind Mohan, Daniel Livescu, Hunor Csala

arxiv:2411.05631 v2 · 2024-11-08 · physics.flu-dyn · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVQEGZGTJ3U2WBSSIMNYIOJHQZ}

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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

What You See is Not What You Get: Neural Partial Differential Equations and The Illusion of Learning

Receipt and verification

First computed	2026-07-05T09:56:37.749842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d604364d34ee9ab0652431b84392786566c7f41dade7443cea363e78a18278b

Aliases

arxiv: 2411.05631 · arxiv_version: 2411.05631v2 · doi: 10.48550/arxiv.2411.05631 · pith_short_12: BVQEGZGTJ3U2 · pith_short_16: BVQEGZGTJ3U2WBSS · pith_short_8: BVQEGZGT

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/BVQEGZGTJ3U2WBSSIMNYIOJHQZ \
  | 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: 0d604364d34ee9ab0652431b84392786566c7f41dade7443cea363e78a18278b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce4cb14baf5e181157fc9676aa1a15f2fc153cabc03aa32257b7fcedda46f15",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-11-08T15:22:20Z",
    "title_canon_sha256": "25605990f8f1691f160a476484fe2c03362bde8e388a376bf07404b6b1dede7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.05631",
    "kind": "arxiv",
    "version": 2
  }
}