Pith Number

pith:FLCRA5DH

pith:2025:FLCRA5DH4V5BG4IEEQEVKLZVG6

not attested not anchored not stored refs pending

Neural Network-Guided Symbolic Regression for Interpretable Descriptor Discovery in Perovskite Catalysts

Xiaoming Wang, Yanfa Yan, Yeming Xian

arxiv:2507.12404 v1 · 2025-07-16 · physics.data-an · cond-mat.mtrl-sci · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLCRA5DH4V5BG4IEEQEVKLZVG6}

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	2026-07-05T11:38:19.761511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac5107467e57a1371042409552f3537ac9c1b247863accbc5c126317a0488a4

Aliases

arxiv: 2507.12404 · arxiv_version: 2507.12404v1 · doi: 10.48550/arxiv.2507.12404 · pith_short_12: FLCRA5DH4V5B · pith_short_16: FLCRA5DH4V5BG4IE · pith_short_8: FLCRA5DH

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/FLCRA5DH4V5BG4IEEQEVKLZVG6 \
  | 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: 2ac5107467e57a1371042409552f3537ac9c1b247863accbc5c126317a0488a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ac3e9b6c6e0ddfdbdd9362b0c65d66d0a105325e79fb7a0a4078575101c12d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2025-07-16T16:47:38Z",
    "title_canon_sha256": "bfad90782f2eaaa6eb5fd02ff226ab69b90247cb03ea628d81a81ac5d5c8c6c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12404",
    "kind": "arxiv",
    "version": 1
  }
}