Pith Number

pith:GOD3ATND

pith:2026:GOD3ATNDRHOQWBBR46SPGIL7WA

not attested not anchored not stored refs pending

Symmetry in the Wild: The Role of Equivariance in Neural Fluid Surrogates

Christoph Brune, Jelmer M. Wolterink, Julian Suk, Kak Khee Yeung, Patryk Rygiel

arxiv:2605.18816 v1 · 2026-05-12 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOD3ATNDRHOQWBBR46SPGIL7WA}

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	2026-05-20T00:06:23.991557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3387b04da389dd0b0431e7a4f3217fb0327a8a39c660fc699b9c138d3fd25388

Aliases

arxiv: 2605.18816 · arxiv_version: 2605.18816v1 · doi: 10.48550/arxiv.2605.18816 · pith_short_12: GOD3ATNDRHOQ · pith_short_16: GOD3ATNDRHOQWBBR · pith_short_8: GOD3ATND

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/GOD3ATNDRHOQWBBR46SPGIL7WA \
  | 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: 3387b04da389dd0b0431e7a4f3217fb0327a8a39c660fc699b9c138d3fd25388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "550c5387be700177e14eb0186f58c7a2c5dbd06529f5b5d3fdf2b200d012dc52",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-12T10:47:33Z",
    "title_canon_sha256": "9f345e972b12526b37b7494bb2f35f92bb3edc84b9047d4cffafe9e9f1929ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18816",
    "kind": "arxiv",
    "version": 1
  }
}