Pith Number

pith:2LFVY4G7

pith:2025:2LFVY4G7KBRUXXF4RV7EU7FAO3

not attested not anchored not stored refs pending

FX-DARTS: Designing Topology-unconstrained Architectures with Differentiable Architecture Search and Entropy-based Super-network Shrinking

Bo Zhao, Cesare Alippi, Derong Liu, Xuan Rao

arxiv:2504.20079 v1 · 2025-04-25 · 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{2LFVY4G7KBRUXXF4RV7EU7FAO3}

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	2026-07-05T10:55:09.176562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2cb5c70df50634bdcbc8d7e4a7ca076cb60139a9323e342746d76497a9553cf

Aliases

arxiv: 2504.20079 · arxiv_version: 2504.20079v1 · doi: 10.48550/arxiv.2504.20079 · pith_short_12: 2LFVY4G7KBRU · pith_short_16: 2LFVY4G7KBRUXXF4 · pith_short_8: 2LFVY4G7

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/2LFVY4G7KBRUXXF4RV7EU7FAO3 \
  | 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: d2cb5c70df50634bdcbc8d7e4a7ca076cb60139a9323e342746d76497a9553cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d73b84641fe3fdd28e06b7fbe1726c031a8a05250bca2639f6c240afd8dc66d5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-25T08:34:29Z",
    "title_canon_sha256": "970828b9de1f2bb6ab6c3112226f05eee6f47ce6a1ccbc41dc9972b3ae9c4dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20079",
    "kind": "arxiv",
    "version": 1
  }
}