Pith Number

pith:LI6PXSYU

pith:2025:LI6PXSYUMQ5VW7NMTLC52I3BFR

not attested not anchored not stored refs pending

Combining feature-based approaches with graph neural networks and symbolic regression for synergistic performance and interpretability

Gian-Marco Rignanese, Marcos Jos\'e Leite Santos, Pierre-Paul De Breuck, Rog\'erio Almeida Gouv\^ea, Tatiane Pretto

arxiv:2509.03547 v2 · 2025-09-02 · cond-mat.mtrl-sci · 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{LI6PXSYUMQ5VW7NMTLC52I3BFR}

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	2026-07-05T12:05:22.449018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3cfbcb14643b5b7dac9ac5dd23612c71547a7664327af32f29d1a19a59e9bc

Aliases

arxiv: 2509.03547 · arxiv_version: 2509.03547v2 · doi: 10.48550/arxiv.2509.03547 · pith_short_12: LI6PXSYUMQ5V · pith_short_16: LI6PXSYUMQ5VW7NM · pith_short_8: LI6PXSYU

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/LI6PXSYUMQ5VW7NMTLC52I3BFR \
  | 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: 5a3cfbcb14643b5b7dac9ac5dd23612c71547a7664327af32f29d1a19a59e9bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eec3474502044f51d2227b68d4a95b1a8242cdc3edeb4c2470b4a6d642ea713",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-09-02T16:45:02Z",
    "title_canon_sha256": "7584e055be890925ae892abeb4979ede3c1b8f4d916a4411e78c7a21736770ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03547",
    "kind": "arxiv",
    "version": 2
  }
}