Pith Number

pith:YUBM5JEI

pith:2026:YUBM5JEIQLJ4PIL64Y3PYRJILF

not attested not anchored not stored refs pending

Are LLMs Ready for Neural-integrated Mechanistic Modeling? A Benchmark and Agentic Framework

Aiying Zhang, Anil Vullikanti, Mengxuan Hu, Prasanna Balachandran, Rituparna Datta, Sheng Li, Shunshun Liu, Zihan Guan

arxiv:2602.18008 v2 · 2026-02-20 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUBM5JEIQLJ4PIL64Y3PYRJILF}

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	2026-06-02T01:04:15.900252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c502cea48882d3c7a17ee636fc45285948cd0d142f37621ba7d883c63dce8892

Aliases

arxiv: 2602.18008 · arxiv_version: 2602.18008v2 · doi: 10.48550/arxiv.2602.18008 · pith_short_12: YUBM5JEIQLJ4 · pith_short_16: YUBM5JEIQLJ4PIL6 · pith_short_8: YUBM5JEI

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/YUBM5JEIQLJ4PIL64Y3PYRJILF \
  | 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: c502cea48882d3c7a17ee636fc45285948cd0d142f37621ba7d883c63dce8892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1871be0180b91e47d79db723c9b80738238a0fe097a7c744f706cae20e91f64d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-20T05:46:54Z",
    "title_canon_sha256": "44415ab952a2e62c837caf031d359cfdaf9f1a059bf8f572bf1c80053f29a919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18008",
    "kind": "arxiv",
    "version": 2
  }
}