Pith Number

pith:AF222KOB

pith:2025:AF222KOB4DOSEHS3AGG6SAUJHP

not attested not anchored not stored refs pending

Training Transformers for Mesh-Based Simulations

Elie Hachem, Jonathan Viquerat, Paul Garnier, Vincent Lannelongue

arxiv:2508.18051 v1 · 2025-08-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AF222KOB4DOSEHS3AGG6SAUJHP}

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

Physics-Informed Coarsening for Multigrid Graph Neural Surrogates

Receipt and verification

First computed	2026-07-05T11:58:52.777259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0175ad29c1e0dd221e5b018de902893bc2725e10f671fb814d7f2afc5f7c3c02

Aliases

arxiv: 2508.18051 · arxiv_version: 2508.18051v1 · doi: 10.48550/arxiv.2508.18051 · pith_short_12: AF222KOB4DOS · pith_short_16: AF222KOB4DOSEHS3 · pith_short_8: AF222KOB

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/AF222KOB4DOSEHS3AGG6SAUJHP \
  | 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: 0175ad29c1e0dd221e5b018de902893bc2725e10f671fb814d7f2afc5f7c3c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "215e850596a7ce27bf2c689df589a4c616bd50e65f9be22e98609cba3891733e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-25T14:10:13Z",
    "title_canon_sha256": "1c713c35a762a00019c9212e7bf97f1faa8d677a305397792d4e5eab0741a57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18051",
    "kind": "arxiv",
    "version": 1
  }
}