Pith Number

pith:ILWWHORL

pith:2025:ILWWHORL2BMAMMUBTNCSMXFSNA

not attested not anchored not stored refs pending

MeshMask: Physics-Based Simulations with Masked Graph Neural Networks

Elie Hachem, Jonathan Viquerat, Paul Garnier, Vincent Lannelongue

arxiv:2501.08738 v3 · 2025-01-15 · 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{ILWWHORL2BMAMMUBTNCSMXFSNA}

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	2026-07-05T11:59:10.268805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42ed63ba2bd0580632819b45265cb2683bec28c3e970021bf7eaafb6757eac9d

Aliases

arxiv: 2501.08738 · arxiv_version: 2501.08738v3 · doi: 10.48550/arxiv.2501.08738 · pith_short_12: ILWWHORL2BMA · pith_short_16: ILWWHORL2BMAMMUB · pith_short_8: ILWWHORL

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/ILWWHORL2BMAMMUBTNCSMXFSNA \
  | 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: 42ed63ba2bd0580632819b45265cb2683bec28c3e970021bf7eaafb6757eac9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6b932f6bb497e131dced2e06a1800ce04c35ea6ab5a9bfd9d3d3a1dcc5940e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-15T11:34:56Z",
    "title_canon_sha256": "eec51ad91ed04ad229c9b3237c8d0ccbe882763438cbd3528dc63adf0fff4c11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08738",
    "kind": "arxiv",
    "version": 3
  }
}