Pith Number

pith:3U5PTWJ6

pith:2025:3U5PTWJ6TDDIFJQUKPK3AD4LM4

not attested not anchored not stored refs pending

Estimation of Hemodynamic Parameters via Physics Informed Neural Networks including Hematocrit Dependent Rheology

Ernesto Castillo, Felipe Galarce, Hernan Mella, Moises Sierpe

arxiv:2508.03326 v1 · 2025-08-05 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3U5PTWJ6TDDIFJQUKPK3AD4LM4}

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.

Cited by

1 paper in Pith

Wall Shear Stress Reconstruction from Concentration: Differentiable Physics and Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T11:48:54.434049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3af9d93e98c682a61453d5b00f8b6738f09f9670b02a610ab75bf33c3d19e9

Aliases

arxiv: 2508.03326 · arxiv_version: 2508.03326v1 · doi: 10.48550/arxiv.2508.03326 · pith_short_12: 3U5PTWJ6TDDI · pith_short_16: 3U5PTWJ6TDDIFJQU · pith_short_8: 3U5PTWJ6

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/3U5PTWJ6TDDIFJQUKPK3AD4LM4 \
  | 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: dd3af9d93e98c682a61453d5b00f8b6738f09f9670b02a610ab75bf33c3d19e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be5dd60ad2f9cc23a37c00f1f0966c0653774eed62a1ebdee71796f88304ef82",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-08-05T11:07:33Z",
    "title_canon_sha256": "96b053fbc911a1996a40d9ca3153ff71825d41f4c2884fd659a48663c67ad037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03326",
    "kind": "arxiv",
    "version": 1
  }
}