Pith Number

pith:GENFFDBN

pith:2026:GENFFDBN2AFDXAGM6F2J7LEBO6

not attested not anchored not stored refs pending

Flowers: A Warp Drive for Neural PDE Solvers

Alexandra Spitzer, Ivan Dokmani\'c, Maarten V. de Hoop, Matti Lassas, Till Muser

arxiv:2603.04430 v2 · 2026-02-17 · 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{GENFFDBN2AFDXAGM6F2J7LEBO6}

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	2026-06-02T02:04:52.092403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311a528c2dd00a3b80ccf1749fac81778110fde2f99815a124833c96b2ffdceb

Aliases

arxiv: 2603.04430 · arxiv_version: 2603.04430v2 · doi: 10.48550/arxiv.2603.04430 · pith_short_12: GENFFDBN2AFD · pith_short_16: GENFFDBN2AFDXAGM · pith_short_8: GENFFDBN

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/GENFFDBN2AFDXAGM6F2J7LEBO6 \
  | 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: 311a528c2dd00a3b80ccf1749fac81778110fde2f99815a124833c96b2ffdceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de62febf0eb0e638addf9dcc81f6d5d20ac2e4160caa7ae33a56ee0b810a3f45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-17T15:06:28Z",
    "title_canon_sha256": "778ad87439f0671df3bd64a10aad1f4aef3b51b2ac21bbc01be1e8ff7a535e66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04430",
    "kind": "arxiv",
    "version": 2
  }
}