Pith Number

pith:S2K6EAYX

pith:2024:S2K6EAYXMPSMN4SP6OJCMPVUNA

not attested not anchored not stored refs pending

Geometry Matters: Benchmarking Scientific ML Approaches for Flow Prediction around Complex Geometries

Adarsh Krishnamurthy, Aditya Balu, Ali Rabeh, Baskar Ganapathysubramanian, Chinmay Hegde, Ethan Herron, Soumik Sarkar

arxiv:2501.01453 v2 · 2024-12-31 · cs.LG · 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{S2K6EAYXMPSMN4SP6OJCMPVUNA}

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	2026-07-05T10:38:40.877198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9695e2031763e4c6f24ff392263eb4683470135f21ccafb032ea963fe7d67578

Aliases

arxiv: 2501.01453 · arxiv_version: 2501.01453v2 · doi: 10.48550/arxiv.2501.01453 · pith_short_12: S2K6EAYXMPSM · pith_short_16: S2K6EAYXMPSMN4SP · pith_short_8: S2K6EAYX

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/S2K6EAYXMPSMN4SP6OJCMPVUNA \
  | 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: 9695e2031763e4c6f24ff392263eb4683470135f21ccafb032ea963fe7d67578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "060d608ba6b4b00b2b333b41b8e981601cf128884007393479ad0e4ea77ed5a6",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-31T00:23:15Z",
    "title_canon_sha256": "34925368034f440f7e19a64a7970387a59080f4ed169ca4dab8f3f1a07545ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01453",
    "kind": "arxiv",
    "version": 2
  }
}