Pith Number

pith:7XCH7UTG

pith:2025:7XCH7UTGRZN46RCWKYOC2FVMEA

not attested not anchored not stored refs pending

Physics-Informed Neural Networks for Estimating Convective Heat Transfer in Jet Impingement Cooling: A Comparison with Conjugate Heat Transfer Simulations

Arijit Hazra, Prahar Sarkar, Sourav Sarkar

arxiv:2507.09356 v1 · 2025-07-12 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XCH7UTGRZN46RCWKYOC2FVMEA}

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	2026-07-05T11:36:07.638104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc47fd2668e5bcf4456561c2d16ac202854f1b856ade98c2849d8e0b67090e4

Aliases

arxiv: 2507.09356 · arxiv_version: 2507.09356v1 · doi: 10.48550/arxiv.2507.09356 · pith_short_12: 7XCH7UTGRZN4 · pith_short_16: 7XCH7UTGRZN46RCW · pith_short_8: 7XCH7UTG

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/7XCH7UTGRZN46RCWKYOC2FVMEA \
  | 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: fdc47fd2668e5bcf4456561c2d16ac202854f1b856ade98c2849d8e0b67090e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc771a9f06bfc3daaec26119896c7481cf8c4ddadac9a0d5e399c9a44d7cfe6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-07-12T17:20:26Z",
    "title_canon_sha256": "06e48fa03e7e11a57d99ac845157620d14bd9236c248d9e407c40387352e0371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09356",
    "kind": "arxiv",
    "version": 1
  }
}