Pith Number

pith:NEO5LO7D

pith:2025:NEO5LO7DRL2X2Y62KRRZLN5LW2

not attested not anchored not stored refs pending

Direct Flow Simulations with Implicit Neural Representation of Complex Geometry

Adarsh Krishnamurthy, Aditya Balu, Baskar Ganapathysubramanian, Cheng-Hau Yang, Guglielmo Scovazzi, Mehdi Shadkah, Samundra Karki

arxiv:2503.08724 v2 · 2025-03-10 · cs.GR · 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{NEO5LO7DRL2X2Y62KRRZLN5LW2}

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	2026-07-05T11:34:05.646025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691dd5bbe38af57d63da546395b7abb69f73a4e239c94ae51774d88758e29dda

Aliases

arxiv: 2503.08724 · arxiv_version: 2503.08724v2 · doi: 10.48550/arxiv.2503.08724 · pith_short_12: NEO5LO7DRL2X · pith_short_16: NEO5LO7DRL2X2Y62 · pith_short_8: NEO5LO7D

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/NEO5LO7DRL2X2Y62KRRZLN5LW2 \
  | 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: 691dd5bbe38af57d63da546395b7abb69f73a4e239c94ae51774d88758e29dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe0adf1fb8ea6782e2236fe1698a027d86011b2ebbdebf6bd433eb3437156e3",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-03-10T23:54:41Z",
    "title_canon_sha256": "9ef9921ecf76661be9e0d66efb27c55e2e1f5a05fcf44f87266f721ebf37946f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08724",
    "kind": "arxiv",
    "version": 2
  }
}