Pith Number

pith:LJ3KSVDX

pith:2025:LJ3KSVDXM4AKG36EYPTSYOYFXR

not attested not anchored not stored refs pending

Meta knowledge assisted Evolutionary Neural Architecture Search

Guanlong Liu, Licheng Jiao, Ronghua Shang, Yangyang Li

arxiv:2504.21545 v1 · 2025-04-30 · cs.NE · 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{LJ3KSVDXM4AKG36EYPTSYOYFXR}

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	2026-07-05T10:56:25.618421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a76a954776700a36fc4c3e72c3b05bc5feeff9991ff5258ebe4435f45108629

Aliases

arxiv: 2504.21545 · arxiv_version: 2504.21545v1 · doi: 10.48550/arxiv.2504.21545 · pith_short_12: LJ3KSVDXM4AK · pith_short_16: LJ3KSVDXM4AKG36E · pith_short_8: LJ3KSVDX

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/LJ3KSVDXM4AKG36EYPTSYOYFXR \
  | 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: 5a76a954776700a36fc4c3e72c3b05bc5feeff9991ff5258ebe4435f45108629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b2d4df9b2592b585b0bf9c5e04e5d68d8247f97f7b4c4f28b4784ff2697622d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-04-30T11:43:07Z",
    "title_canon_sha256": "61f35ac22f5734a425d4fe430789d78c942f6f86fb6db0a2d605576c69d03d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21545",
    "kind": "arxiv",
    "version": 1
  }
}